├── README.md ├── app.py ├── config.py ├── database.py ├── helpers.py ├── markdown.py ├── models ├── __init__.py ├── post.py └── reply.py ├── requirements.txt ├── static ├── css │ └── style.css ├── favicon.ico ├── img │ └── reply.png └── js │ ├── bruce.js │ ├── jquery.js │ └── jquery.scrollTo.js ├── templates ├── archive.html ├── base.html ├── feed.xml ├── home.html ├── login.html ├── post.html ├── postadd.html └── postedit.html └── views ├── __init__.py ├── base.py ├── post.py ├── reply.py └── user.py /README.md: -------------------------------------------------------------------------------- 1 | 把yetone用tornado写的[Bruce](https://github.com/yetone/bruce)，改成用Flask实现，UI不变。 2 | 3 | 4 | bruce 5 | ===== 6 | 7 | http://blog.yetone.net 的源代码。 -------------------------------------------------------------------------------- /app.py: -------------------------------------------------------------------------------- 1 | # coding: utf-8 2 | import os.path 3 | import sys 4 | reload(sys) 5 | sys.setdefaultencoding('utf-8') 6 | 7 | from database import init_db 8 | from flask import Flask 9 | import config 10 | 11 | 12 | app = Flask(__name__) 13 | app.config.from_object(config) 14 | 15 | 16 | def register_blueprints(app): 17 | # Prevents circular imports 18 | from views import posts 19 | from views import reply 20 | from views import user 21 | #from views import admin 22 | app.register_blueprint(posts) 23 | app.register_blueprint(reply) 24 | app.register_blueprint(user) 25 | 26 | register_blueprints(app) 27 | """ 28 | from tornado.wsgi import WSGIContainer 29 | from tornado.httpserver import HTTPServer 30 | from tornado.ioloop import IOLoop 31 | 32 | http_server = HTTPServer(WSGIContainer(app)) 33 | http_server.listen(5000) 34 | IOLoop.instance().start() 35 | """ 36 | 37 | #from gevent.wsgi import WSGIServer 38 | 39 | #http_server = WSGIServer(('',8888),app) 40 | #http_server.serve_forever() 41 | 42 | 43 | if __name__ == '__main__': 44 | #init_db() 45 | app.run(debug=True) 46 | -------------------------------------------------------------------------------- /config.py: -------------------------------------------------------------------------------- 1 | # coding: utf-8 2 | 3 | 4 | _DBUSER = "xxx" # 数据库用户名 5 | _DBPASS = "xxx" # 数据库密码 6 | _DBHOST = "localhost" # 数据库地址 7 | _DBNAME = "xxx" # 数据库名称 8 | 9 | #config 10 | SECRET_KEY = 'flaskblog' 11 | BLOG_TITLE = 'Welcome. | My Blog' 12 | BLOG_URL = 'http://www.demo.com' 13 | BLOG_NAME = 'Blog' 14 | 15 | #admin info 16 | ADMIN_INFO = '' 17 | ADMIN_EMAIL = '' 18 | ADMIN_USERNAME = '' 19 | 20 | class rec: pass 21 | 22 | rec.database = 'mysql://%s:%s@%s/%s' % (_DBUSER, _DBPASS, _DBHOST,_DBNAME) 23 | rec.description = u"my blog" 24 | rec.url = 'http://www.demo.com' 25 | rec.paged = 8 26 | rec.archive_paged = 20 27 | rec.admin_username = 'koon_kai' 28 | rec.admin_email = '' 29 | rec.admin_password = '' 30 | rec.default_timezone = "Asia/Shanghai" 31 | -------------------------------------------------------------------------------- /database.py: -------------------------------------------------------------------------------- 1 | #-*- coding:UTF-8-*- 2 | 3 | import config 4 | 5 | import sqlalchemy as sa 6 | from sqlalchemy.ext.declarative import declarative_base 7 | from sqlalchemy.orm import scoped_session,sessionmaker 8 | 9 | config = config.rec() 10 | engine = sa.create_engine(config.database + '?charset=utf8') 11 | 12 | db_session = scoped_session(sessionmaker(bind=engine)) 13 | 14 | Base = declarative_base() 15 | Base.query = db_session.query_property() 16 | 17 | db = db_session 18 | 19 | def init_db(): 20 | import models 21 | Base.metadata.create_all(engine) 22 | print(u'数据库部署完成！') 23 | return 24 | -------------------------------------------------------------------------------- /helpers.py: -------------------------------------------------------------------------------- 1 | # coding: utf-8 2 | 3 | import os 4 | import re 5 | from hashlib import md5 6 | import time 7 | import config 8 | 9 | config = config.rec() 10 | 11 | def getDay(timestamp): 12 | FORY = '%d' 13 | #os.environ["TZ"] = config.default_timezone 14 | #time.tzset() 15 | str = time.strftime(FORY, time.localtime(timestamp)) 16 | return str 17 | 18 | def getMonth(timestamp): 19 | FORY = '%b' 20 | #os.environ["TZ"] = config.default_timezone 21 | #time.tzset() 22 | str = time.strftime(FORY, time.localtime(timestamp)) 23 | return str 24 | 25 | def formatDate(timestamp): 26 | FORY = '%Y-%m-%d @ %H:%M' 27 | FORM = '%m-%d @ %H:%M' 28 | FORH = '%H:%M' 29 | #os.environ["TZ"] = config.default_timezone 30 | #time.tzset() 31 | rtime = time.strftime(FORM, time.localtime(timestamp)) 32 | htime = time.strftime(FORH, time.localtime(timestamp)) 33 | now = int(time.time()) 34 | t = now - timestamp 35 | if t < 60: 36 | str = '刚刚' 37 | elif t < 60 * 60: 38 | min = t / 60 39 | str = '%d 分钟前' % min 40 | elif t < 60 * 60 * 24: 41 | h = t / (60 * 60) 42 | str = '%d 小时前 %s' % (h,htime) 43 | elif t < 60 * 60 * 24 * 3: 44 | d = t / (60 * 60 * 24) 45 | if d == 1: 46 | str = '昨天 ' + rtime 47 | else: 48 | str = '前天 ' + rtime 49 | else: 50 | str = time.strftime(FORY, time.localtime(timestamp)) 51 | return str 52 | 53 | def formatDate2(timestamp): 54 | FORY = '%Y-%m-%d @ %H:%M' 55 | #os.environ["TZ"] = config.default_timezone 56 | #time.tzset() 57 | str = time.strftime(FORY, time.localtime(timestamp)) 58 | return str 59 | 60 | def getAvatar(email, size=48): 61 | return \ 62 | 'http://gravatar.com/avatar/%s?d=identicon&s=%d&d=http://feather.im/static/img/gravatar.png' \ 63 | % (md5(email.strip().lower().encode('utf-8')).hexdigest(), size) 64 | 65 | def showPost(content, pid=1): 66 | end = content.find("") 67 | if end != -1: 68 | readmore = '>> 阅读更多' % (int(pid)) 69 | return content[0:end] + readmore 70 | else: 71 | return content 72 | 73 | def formatText(text): 74 | floor = ur'#(\d+)楼\s' 75 | for match in re.finditer(floor, text): 76 | url = match.group(1) 77 | floor = match.group(0) 78 | nurl = '#%s楼 ' % (url) 79 | text = text.replace(floor, nurl) 80 | return text 81 | 82 | def replyContent(text): 83 | return text[0:26] 84 | 85 | 86 | -------------------------------------------------------------------------------- /markdown.py: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env python 2 | # Copyright (c) 2007-2008 ActiveState Corp. 3 | # License: MIT (http://www.opensource.org/licenses/mit-license.php) 4 | 5 | r"""A fast and complete Python implementation of Markdown. 6 | 7 | [from http://daringfireball.net/projects/markdown/] 8 | > Markdown is a text-to-HTML filter; it translates an easy-to-read / 9 | > easy-to-write structured text format into HTML. Markdown's text 10 | > format is most similar to that of plain text email, and supports 11 | > features such as headers, *emphasis*, code blocks, blockquotes, and 12 | > links. 13 | > 14 | > Markdown's syntax is designed not as a generic markup language, but 15 | > specifically to serve as a front-end to (X)HTML. You can use span-level 16 | > HTML tags anywhere in a Markdown document, and you can use block level 17 | > HTML tags (like
and as well). 18 | 19 | Module usage: 20 | 21 | >>> import markdown2 22 | >>> markdown2.markdown("*boo!*") # or use `html = markdown_path(PATH)` 23 | u'

boo!

\n' 24 | 25 | >>> markdowner = Markdown() 26 | >>> markdowner.convert("*boo!*") 27 | u'

boo!

\n' 28 | >>> markdowner.convert("**boom!**") 29 | u'

boom!

\n' 30 | 31 | This implementation of Markdown implements the full "core" syntax plus a 32 | number of extras (e.g., code syntax coloring, footnotes) as described on 33 | . 34 | """ 35 | 36 | cmdln_desc = """A fast and complete Python implementation of Markdown, a 37 | text-to-HTML conversion tool for web writers. 38 | """ 39 | 40 | # Dev Notes: 41 | # - There is already a Python markdown processor 42 | # (http://www.freewisdom.org/projects/python-markdown/). 43 | # - Python's regex syntax doesn't have '\z', so I'm using '\Z'. I'm 44 | # not yet sure if there implications with this. Compare 'pydoc sre' 45 | # and 'perldoc perlre'. 46 | 47 | __version_info__ = (1, 0, 1, 14) # first three nums match Markdown.pl 48 | __version__ = '1.0.1.14' 49 | __author__ = "Trent Mick" 50 | 51 | import os 52 | import sys 53 | from pprint import pprint 54 | import re 55 | import logging 56 | try: 57 | from hashlib import md5 58 | except ImportError: 59 | from md5 import md5 60 | import optparse 61 | from random import random 62 | import codecs 63 | 64 | 65 | 66 | #---- Python version compat 67 | 68 | if sys.version_info[:2] < (2,4): 69 | from sets import Set as set 70 | def reversed(sequence): 71 | for i in sequence[::-1]: 72 | yield i 73 | def _unicode_decode(s, encoding, errors='xmlcharrefreplace'): 74 | return unicode(s, encoding, errors) 75 | else: 76 | def _unicode_decode(s, encoding, errors='strict'): 77 | return s.decode(encoding, errors) 78 | 79 | 80 | #---- globals 81 | 82 | DEBUG = False 83 | log = logging.getLogger("markdown") 84 | 85 | DEFAULT_TAB_WIDTH = 4 86 | 87 | # Table of hash values for escaped characters: 88 | def _escape_hash(s): 89 | # Lame attempt to avoid possible collision with someone actually 90 | # using the MD5 hexdigest of one of these chars in there text. 91 | # Other ideas: random.random(), uuid.uuid() 92 | #return md5(s).hexdigest() # Markdown.pl effectively does this. 93 | return 'md5-'+md5(s).hexdigest() 94 | g_escape_table = dict([(ch, _escape_hash(ch)) 95 | for ch in '\\`*_{}[]()>#+-.!']) 96 | 97 | 98 | 99 | #---- exceptions 100 | 101 | class MarkdownError(Exception): 102 | pass 103 | 104 | 105 | 106 | #---- public api 107 | 108 | def markdown_path(path, encoding="utf-8", 109 | html4tags=False, tab_width=DEFAULT_TAB_WIDTH, 110 | safe_mode=None, extras=None, link_patterns=None, 111 | use_file_vars=False): 112 | text = codecs.open(path, 'r', encoding).read() 113 | return Markdown(html4tags=html4tags, tab_width=tab_width, 114 | safe_mode=safe_mode, extras=extras, 115 | link_patterns=link_patterns, 116 | use_file_vars=use_file_vars).convert(text) 117 | 118 | def markdown(text, html4tags=False, tab_width=DEFAULT_TAB_WIDTH, 119 | safe_mode=None, extras=None, link_patterns=None, 120 | use_file_vars=False): 121 | return Markdown(html4tags=html4tags, tab_width=tab_width, 122 | safe_mode=safe_mode, extras=extras, 123 | link_patterns=link_patterns, 124 | use_file_vars=use_file_vars).convert(text) 125 | 126 | class Markdown(object): 127 | # The dict of "extras" to enable in processing -- a mapping of 128 | # extra name to argument for the extra. Most extras do not have an 129 | # argument, in which case the value is None. 130 | # 131 | # This can be set via (a) subclassing and (b) the constructor 132 | # "extras" argument. 133 | extras = None 134 | 135 | urls = None 136 | titles = None 137 | html_blocks = None 138 | html_spans = None 139 | html_removed_text = "[HTML_REMOVED]" # for compat with markdown.py 140 | 141 | # Used to track when we're inside an ordered or unordered list 142 | # (see _ProcessListItems() for details): 143 | list_level = 0 144 | 145 | _ws_only_line_re = re.compile(r"^[ \t]+$", re.M) 146 | 147 | def __init__(self, html4tags=False, tab_width=4, safe_mode=None, 148 | extras=None, link_patterns=None, use_file_vars=False): 149 | if html4tags: 150 | self.empty_element_suffix = ">" 151 | else: 152 | self.empty_element_suffix = " />" 153 | self.tab_width = tab_width 154 | 155 | # For compatibility with earlier markdown2.py and with 156 | # markdown.py's safe_mode being a boolean, 157 | # safe_mode == True -> "replace" 158 | if safe_mode is True: 159 | self.safe_mode = "replace" 160 | else: 161 | self.safe_mode = safe_mode 162 | 163 | if self.extras is None: 164 | self.extras = {} 165 | elif not isinstance(self.extras, dict): 166 | self.extras = dict([(e, None) for e in self.extras]) 167 | if extras: 168 | if not isinstance(extras, dict): 169 | extras = dict([(e, None) for e in extras]) 170 | self.extras.update(extras) 171 | assert isinstance(self.extras, dict) 172 | self._instance_extras = self.extras.copy() 173 | self.link_patterns = link_patterns 174 | self.use_file_vars = use_file_vars 175 | self._outdent_re = re.compile(r'^(\t|[ ]{1,%d})' % tab_width, re.M) 176 | 177 | def reset(self): 178 | self.urls = {} 179 | self.titles = {} 180 | self.html_blocks = {} 181 | self.html_spans = {} 182 | self.list_level = 0 183 | self.extras = self._instance_extras.copy() 184 | if "footnotes" in self.extras: 185 | self.footnotes = {} 186 | self.footnote_ids = [] 187 | 188 | def convert(self, text): 189 | """Convert the given text.""" 190 | # Main function. The order in which other subs are called here is 191 | # essential. Link and image substitutions need to happen before 192 | # _EscapeSpecialChars(), so that any *'s or _'s in the 193 | # and tags get encoded. 194 | 195 | # Clear the global hashes. If we don't clear these, you get conflicts 196 | # from other articles when generating a page which contains more than 197 | # one article (e.g. an index page that shows the N most recent 198 | # articles): 199 | self.reset() 200 | 201 | if not isinstance(text, unicode): 202 | #TODO: perhaps shouldn't presume UTF-8 for string input? 203 | text = unicode(text, 'utf-8') 204 | 205 | if self.use_file_vars: 206 | # Look for emacs-style file variable hints. 207 | emacs_vars = self._get_emacs_vars(text) 208 | if "markdown-extras" in emacs_vars: 209 | splitter = re.compile("[ ,]+") 210 | for e in splitter.split(emacs_vars["markdown-extras"]): 211 | if '=' in e: 212 | ename, earg = e.split('=', 1) 213 | try: 214 | earg = int(earg) 215 | except ValueError: 216 | pass 217 | else: 218 | ename, earg = e, None 219 | self.extras[ename] = earg 220 | 221 | # Standardize line endings: 222 | text = re.sub("\r\n|\r", "\n", text) 223 | 224 | # Make sure $text ends with a couple of newlines: 225 | text += "\n\n" 226 | 227 | # Convert all tabs to spaces. 228 | text = self._detab(text) 229 | 230 | # Strip any lines consisting only of spaces and tabs. 231 | # This makes subsequent regexen easier to write, because we can 232 | # match consecutive blank lines with /\n+/ instead of something 233 | # contorted like /[ \t]*\n+/ . 234 | text = self._ws_only_line_re.sub("", text) 235 | 236 | if self.safe_mode: 237 | text = self._hash_html_spans(text) 238 | 239 | # Turn block-level HTML blocks into hash entries 240 | text = self._hash_html_blocks(text, raw=True) 241 | 242 | # Strip link definitions, store in hashes. 243 | if "footnotes" in self.extras: 244 | # Must do footnotes first because an unlucky footnote defn 245 | # looks like a link defn: 246 | # [^4]: this "looks like a link defn" 247 | text = self._strip_footnote_definitions(text) 248 | text = self._strip_link_definitions(text) 249 | 250 | text = self._run_block_gamut(text) 251 | 252 | if "footnotes" in self.extras: 253 | text = self._add_footnotes(text) 254 | 255 | text = self._unescape_special_chars(text) 256 | 257 | if self.safe_mode: 258 | text = self._unhash_html_spans(text) 259 | 260 | text += "\n" 261 | return text 262 | 263 | _emacs_oneliner_vars_pat = re.compile(r"-\*-\s*([^\r\n]*?)\s*-\*-", re.UNICODE) 264 | # This regular expression is intended to match blocks like this: 265 | # PREFIX Local Variables: SUFFIX 266 | # PREFIX mode: Tcl SUFFIX 267 | # PREFIX End: SUFFIX 268 | # Some notes: 269 | # - "[ \t]" is used instead of "\s" to specifically exclude newlines 270 | # - "(\r\n|\n|\r)" is used instead of "$" because the sre engine does 271 | # not like anything other than Unix-style line terminators. 272 | _emacs_local_vars_pat = re.compile(r"""^ 273 | (?P(?:[^\r\n|\n|\r])*?) 274 | [\ \t]*Local\ Variables:[\ \t]* 275 | (?P.*?)(?:\r\n|\n|\r) 276 | (?P.*?\1End:) 277 | """, re.IGNORECASE | re.MULTILINE | re.DOTALL | re.VERBOSE) 278 | 279 | def _get_emacs_vars(self, text): 280 | """Return a dictionary of emacs-style local variables. 281 | 282 | Parsing is done loosely according to this spec (and according to 283 | some in-practice deviations from this): 284 | http://www.gnu.org/software/emacs/manual/html_node/emacs/Specifying-File-Variables.html#Specifying-File-Variables 285 | """ 286 | emacs_vars = {} 287 | SIZE = pow(2, 13) # 8kB 288 | 289 | # Search near the start for a '-*-'-style one-liner of variables. 290 | head = text[:SIZE] 291 | if "-*-" in head: 292 | match = self._emacs_oneliner_vars_pat.search(head) 293 | if match: 294 | emacs_vars_str = match.group(1) 295 | assert '\n' not in emacs_vars_str 296 | emacs_var_strs = [s.strip() for s in emacs_vars_str.split(';') 297 | if s.strip()] 298 | if len(emacs_var_strs) == 1 and ':' not in emacs_var_strs[0]: 299 | # While not in the spec, this form is allowed by emacs: 300 | # -*- Tcl -*- 301 | # where the implied "variable" is "mode". This form 302 | # is only allowed if there are no other variables. 303 | emacs_vars["mode"] = emacs_var_strs[0].strip() 304 | else: 305 | for emacs_var_str in emacs_var_strs: 306 | try: 307 | variable, value = emacs_var_str.strip().split(':', 1) 308 | except ValueError: 309 | log.debug("emacs variables error: malformed -*- " 310 | "line: %r", emacs_var_str) 311 | continue 312 | # Lowercase the variable name because Emacs allows "Mode" 313 | # or "mode" or "MoDe", etc. 314 | emacs_vars[variable.lower()] = value.strip() 315 | 316 | tail = text[-SIZE:] 317 | if "Local Variables" in tail: 318 | match = self._emacs_local_vars_pat.search(tail) 319 | if match: 320 | prefix = match.group("prefix") 321 | suffix = match.group("suffix") 322 | lines = match.group("content").splitlines(0) 323 | #print "prefix=%r, suffix=%r, content=%r, lines: %s"\ 324 | # % (prefix, suffix, match.group("content"), lines) 325 | 326 | # Validate the Local Variables block: proper prefix and suffix 327 | # usage. 328 | for i, line in enumerate(lines): 329 | if not line.startswith(prefix): 330 | log.debug("emacs variables error: line '%s' " 331 | "does not use proper prefix '%s'" 332 | % (line, prefix)) 333 | return {} 334 | # Don't validate suffix on last line. Emacs doesn't care, 335 | # neither should we. 336 | if i != len(lines)-1 and not line.endswith(suffix): 337 | log.debug("emacs variables error: line '%s' " 338 | "does not use proper suffix '%s'" 339 | % (line, suffix)) 340 | return {} 341 | 342 | # Parse out one emacs var per line. 343 | continued_for = None 344 | for line in lines[:-1]: # no var on the last line ("PREFIX End:") 345 | if prefix: line = line[len(prefix):] # strip prefix 346 | if suffix: line = line[:-len(suffix)] # strip suffix 347 | line = line.strip() 348 | if continued_for: 349 | variable = continued_for 350 | if line.endswith('\\'): 351 | line = line[:-1].rstrip() 352 | else: 353 | continued_for = None 354 | emacs_vars[variable] += ' ' + line 355 | else: 356 | try: 357 | variable, value = line.split(':', 1) 358 | except ValueError: 359 | log.debug("local variables error: missing colon " 360 | "in local variables entry: '%s'" % line) 361 | continue 362 | # Do NOT lowercase the variable name, because Emacs only 363 | # allows "mode" (and not "Mode", "MoDe", etc.) in this block. 364 | value = value.strip() 365 | if value.endswith('\\'): 366 | value = value[:-1].rstrip() 367 | continued_for = variable 368 | else: 369 | continued_for = None 370 | emacs_vars[variable] = value 371 | 372 | # Unquote values. 373 | for var, val in emacs_vars.items(): 374 | if len(val) > 1 and (val.startswith('"') and val.endswith('"') 375 | or val.startswith('"') and val.endswith('"')): 376 | emacs_vars[var] = val[1:-1] 377 | 378 | return emacs_vars 379 | 380 | # Cribbed from a post by Bart Lateur: 381 | # 382 | _detab_re = re.compile(r'(.*?)\t', re.M) 383 | def _detab_sub(self, match): 384 | g1 = match.group(1) 385 | return g1 + (' ' * (self.tab_width - len(g1) % self.tab_width)) 386 | def _detab(self, text): 387 | r"""Remove (leading?) tabs from a file. 388 | 389 | >>> m = Markdown() 390 | >>> m._detab("\tfoo") 391 | ' foo' 392 | >>> m._detab(" \tfoo") 393 | ' foo' 394 | >>> m._detab("\t foo") 395 | ' foo' 396 | >>> m._detab(" foo") 397 | ' foo' 398 | >>> m._detab(" foo\n\tbar\tblam") 399 | ' foo\n bar blam' 400 | """ 401 | if '\t' not in text: 402 | return text 403 | return self._detab_re.subn(self._detab_sub, text)[0] 404 | 405 | _block_tags_a = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del' 406 | _strict_tag_block_re = re.compile(r""" 407 | ( # save in \1 408 | ^ # start of line (with re.M) 409 | <(%s) # start tag = \2 410 | \b # word break 411 | (.*\n)*? # any number of lines, minimally matching 412 | # the matching end tag 413 | [ \t]* # trailing spaces/tabs 414 | (?=\n+|\Z) # followed by a newline or end of document 415 | ) 416 | """ % _block_tags_a, 417 | re.X | re.M) 418 | 419 | _block_tags_b = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math' 420 | _liberal_tag_block_re = re.compile(r""" 421 | ( # save in \1 422 | ^ # start of line (with re.M) 423 | <(%s) # start tag = \2 424 | \b # word break 425 | (.*\n)*? # any number of lines, minimally matching 426 | .* # the matching end tag 427 | [ \t]* # trailing spaces/tabs 428 | (?=\n+|\Z) # followed by a newline or end of document 429 | ) 430 | """ % _block_tags_b, 431 | re.X | re.M) 432 | 433 | def _hash_html_block_sub(self, match, raw=False): 434 | html = match.group(1) 435 | if raw and self.safe_mode: 436 | html = self._sanitize_html(html) 437 | key = _hash_text(html) 438 | self.html_blocks[key] = html 439 | return "\n\n" + key + "\n\n" 440 | 441 | def _hash_html_blocks(self, text, raw=False): 442 | """Hashify HTML blocks 443 | 444 | We only want to do this for block-level HTML tags, such as headers, 445 | lists, and tables. That's because we still want to wrap

s around 446 | "paragraphs" that are wrapped in non-block-level tags, such as anchors, 447 | phrase emphasis, and spans. The list of tags we're looking for is 448 | hard-coded. 449 | 450 | @param raw {boolean} indicates if these are raw HTML blocks in 451 | the original source. It makes a difference in "safe" mode. 452 | """ 453 | if '<' not in text: 454 | return text 455 | 456 | # Pass `raw` value into our calls to self._hash_html_block_sub. 457 | hash_html_block_sub = _curry(self._hash_html_block_sub, raw=raw) 458 | 459 | # First, look for nested blocks, e.g.: 460 | #

461 | #
462 | # tags for inner block must be indented. 463 | #
464 | #
465 | # 466 | # The outermost tags must start at the left margin for this to match, and 467 | # the inner nested divs must be indented. 468 | # We need to do this before the next, more liberal match, because the next 469 | # match will start at the first `
` and stop at the first `
`. 470 | text = self._strict_tag_block_re.sub(hash_html_block_sub, text) 471 | 472 | # Now match more liberally, simply from `\n` to `\n` 473 | text = self._liberal_tag_block_re.sub(hash_html_block_sub, text) 474 | 475 | # Special case just for
. It was easier to make a special 476 | # case than to make the other regex more complicated. 477 | if "", start_idx) + 3 492 | except ValueError, ex: 493 | break 494 | 495 | # Start position for next comment block search. 496 | start = end_idx 497 | 498 | # Validate whitespace before comment. 499 | if start_idx: 500 | # - Up to `tab_width - 1` spaces before start_idx. 501 | for i in range(self.tab_width - 1): 502 | if text[start_idx - 1] != ' ': 503 | break 504 | start_idx -= 1 505 | if start_idx == 0: 506 | break 507 | # - Must be preceded by 2 newlines or hit the start of 508 | # the document. 509 | if start_idx == 0: 510 | pass 511 | elif start_idx == 1 and text[0] == '\n': 512 | start_idx = 0 # to match minute detail of Markdown.pl regex 513 | elif text[start_idx-2:start_idx] == '\n\n': 514 | pass 515 | else: 516 | break 517 | 518 | # Validate whitespace after comment. 519 | # - Any number of spaces and tabs. 520 | while end_idx < len(text): 521 | if text[end_idx] not in ' \t': 522 | break 523 | end_idx += 1 524 | # - Must be following by 2 newlines or hit end of text. 525 | if text[end_idx:end_idx+2] not in ('', '\n', '\n\n'): 526 | continue 527 | 528 | # Escape and hash (must match `_hash_html_block_sub`). 529 | html = text[start_idx:end_idx] 530 | if raw and self.safe_mode: 531 | html = self._sanitize_html(html) 532 | key = _hash_text(html) 533 | self.html_blocks[key] = html 534 | text = text[:start_idx] + "\n\n" + key + "\n\n" + text[end_idx:] 535 | 536 | if "xml" in self.extras: 537 | # Treat XML processing instructions and namespaced one-liner 538 | # tags as if they were block HTML tags. E.g., if standalone 539 | # (i.e. are their own paragraph), the following do not get 540 | # wrapped in a

tag: 541 | # 542 | # 543 | # 544 | _xml_oneliner_re = _xml_oneliner_re_from_tab_width(self.tab_width) 545 | text = _xml_oneliner_re.sub(hash_html_block_sub, text) 546 | 547 | return text 548 | 549 | def _strip_link_definitions(self, text): 550 | # Strips link definitions from text, stores the URLs and titles in 551 | # hash references. 552 | less_than_tab = self.tab_width - 1 553 | 554 | # Link defs are in the form: 555 | # [id]: url "optional title" 556 | _link_def_re = re.compile(r""" 557 | ^[ ]{0,%d}\[(.+)\]: # id = \1 558 | [ \t]* 559 | \n? # maybe *one* newline 560 | [ \t]* 561 | ? # url = \2 562 | [ \t]* 563 | (?: 564 | \n? # maybe one newline 565 | [ \t]* 566 | (?<=\s) # lookbehind for whitespace 567 | ['"(] 568 | ([^\n]*) # title = \3 569 | ['")] 570 | [ \t]* 571 | )? # title is optional 572 | (?:\n+|\Z) 573 | """ % less_than_tab, re.X | re.M | re.U) 574 | return _link_def_re.sub(self._extract_link_def_sub, text) 575 | 576 | def _extract_link_def_sub(self, match): 577 | id, url, title = match.groups() 578 | key = id.lower() # Link IDs are case-insensitive 579 | self.urls[key] = self._encode_amps_and_angles(url) 580 | if title: 581 | self.titles[key] = title.replace('"', '"') 582 | return "" 583 | 584 | def _extract_footnote_def_sub(self, match): 585 | id, text = match.groups() 586 | text = _dedent(text, skip_first_line=not text.startswith('\n')).strip() 587 | normed_id = re.sub(r'\W', '-', id) 588 | # Ensure footnote text ends with a couple newlines (for some 589 | # block gamut matches). 590 | self.footnotes[normed_id] = text + "\n\n" 591 | return "" 592 | 593 | def _strip_footnote_definitions(self, text): 594 | """A footnote definition looks like this: 595 | 596 | [^note-id]: Text of the note. 597 | 598 | May include one or more indented paragraphs. 599 | 600 | Where, 601 | - The 'note-id' can be pretty much anything, though typically it 602 | is the number of the footnote. 603 | - The first paragraph may start on the next line, like so: 604 | 605 | [^note-id]: 606 | Text of the note. 607 | """ 608 | less_than_tab = self.tab_width - 1 609 | footnote_def_re = re.compile(r''' 610 | ^[ ]{0,%d}\[\^(.+)\]: # id = \1 611 | [ \t]* 612 | ( # footnote text = \2 613 | # First line need not start with the spaces. 614 | (?:\s*.*\n+) 615 | (?: 616 | (?:[ ]{%d} | \t) # Subsequent lines must be indented. 617 | .*\n+ 618 | )* 619 | ) 620 | # Lookahead for non-space at line-start, or end of doc. 621 | (?:(?=^[ ]{0,%d}\S)|\Z) 622 | ''' % (less_than_tab, self.tab_width, self.tab_width), 623 | re.X | re.M) 624 | return footnote_def_re.sub(self._extract_footnote_def_sub, text) 625 | 626 | 627 | _hr_res = [ 628 | re.compile(r"^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$", re.M), 629 | re.compile(r"^[ ]{0,2}([ ]?\-[ ]?){3,}[ \t]*$", re.M), 630 | re.compile(r"^[ ]{0,2}([ ]?\_[ ]?){3,}[ \t]*$", re.M), 631 | ] 632 | 633 | def _run_block_gamut(self, text): 634 | # These are all the transformations that form block-level 635 | # tags like paragraphs, headers, and list items. 636 | 637 | text = self._do_headers(text) 638 | 639 | # Do Horizontal Rules: 640 | hr = "\n tags around block-level tags. 657 | text = self._hash_html_blocks(text) 658 | 659 | text = self._form_paragraphs(text) 660 | 661 | return text 662 | 663 | def _pyshell_block_sub(self, match): 664 | lines = match.group(0).splitlines(0) 665 | _dedentlines(lines) 666 | indent = ' ' * self.tab_width 667 | s = ('\n' # separate from possible cuddled paragraph 668 | + indent + ('\n'+indent).join(lines) 669 | + '\n\n') 670 | return s 671 | 672 | def _prepare_pyshell_blocks(self, text): 673 | """Ensure that Python interactive shell sessions are put in 674 | code blocks -- even if not properly indented. 675 | """ 676 | if ">>>" not in text: 677 | return text 678 | 679 | less_than_tab = self.tab_width - 1 680 | _pyshell_block_re = re.compile(r""" 681 | ^([ ]{0,%d})>>>[ ].*\n # first line 682 | ^(\1.*\S+.*\n)* # any number of subsequent lines 683 | ^\n # ends with a blank line 684 | """ % less_than_tab, re.M | re.X) 685 | 686 | return _pyshell_block_re.sub(self._pyshell_block_sub, text) 687 | 688 | def _run_span_gamut(self, text): 689 | # These are all the transformations that occur *within* block-level 690 | # tags like paragraphs, headers, and list items. 691 | 692 | text = self._do_code_spans(text) 693 | 694 | text = self._escape_special_chars(text) 695 | 696 | # Process anchor and image tags. 697 | text = self._do_links(text) 698 | 699 | # Make links out of things like `` 700 | # Must come after _do_links(), because you can use < and > 701 | # delimiters in inline links like [this](). 702 | text = self._do_auto_links(text) 703 | 704 | if "link-patterns" in self.extras: 705 | text = self._do_link_patterns(text) 706 | 707 | text = self._encode_amps_and_angles(text) 708 | 709 | text = self._do_italics_and_bold(text) 710 | 711 | # Do hard breaks: 712 | text = re.sub(r" {2,}\n", " 724 | | 725 | # auto-link (e.g., ) 726 | <\w+[^>]*> 727 | | 728 | # comment 729 | | 730 | <\?.*?\?> # processing instruction 731 | ) 732 | """, re.X) 733 | 734 | def _escape_special_chars(self, text): 735 | # Python markdown note: the HTML tokenization here differs from 736 | # that in Markdown.pl, hence the behaviour for subtle cases can 737 | # differ (I believe the tokenizer here does a better job because 738 | # it isn't susceptible to unmatched '<' and '>' in HTML tags). 739 | # Note, however, that '>' is not allowed in an auto-link URL 740 | # here. 741 | escaped = [] 742 | is_html_markup = False 743 | for token in self._sorta_html_tokenize_re.split(text): 744 | if is_html_markup: 745 | # Within tags/HTML-comments/auto-links, encode * and _ 746 | # so they don't conflict with their use in Markdown for 747 | # italics and strong. We're replacing each such 748 | # character with its corresponding MD5 checksum value; 749 | # this is likely overkill, but it should prevent us from 750 | # colliding with the escape values by accident. 751 | escaped.append(token.replace('*', g_escape_table['*']) 752 | .replace('_', g_escape_table['_'])) 753 | else: 754 | escaped.append(self._encode_backslash_escapes(token)) 755 | is_html_markup = not is_html_markup 756 | return ''.join(escaped) 757 | 758 | def _hash_html_spans(self, text): 759 | # Used for safe_mode. 760 | 761 | def _is_auto_link(s): 762 | if ':' in s and self._auto_link_re.match(s): 763 | return True 764 | elif '@' in s and self._auto_email_link_re.match(s): 765 | return True 766 | return False 767 | 768 | tokens = [] 769 | is_html_markup = False 770 | for token in self._sorta_html_tokenize_re.split(text): 771 | if is_html_markup and not _is_auto_link(token): 772 | sanitized = self._sanitize_html(token) 773 | key = _hash_text(sanitized) 774 | self.html_spans[key] = sanitized 775 | tokens.append(key) 776 | else: 777 | tokens.append(token) 778 | is_html_markup = not is_html_markup 779 | return ''.join(tokens) 780 | 781 | def _unhash_html_spans(self, text): 782 | for key, sanitized in self.html_spans.items(): 783 | text = text.replace(key, sanitized) 784 | return text 785 | 786 | def _sanitize_html(self, s): 787 | if self.safe_mode == "replace": 788 | return self.html_removed_text 789 | elif self.safe_mode == "escape": 790 | replacements = [ 791 | ('&', '&'), 792 | ('<', '<'), 793 | ('>', '>'), 794 | ] 795 | for before, after in replacements: 796 | s = s.replace(before, after) 797 | return s 798 | else: 799 | raise MarkdownError("invalid value for 'safe_mode': %r (must be " 800 | "'escape' or 'replace')" % self.safe_mode) 801 | 802 | _tail_of_inline_link_re = re.compile(r''' 803 | # Match tail of: [text](/url/) or [text](/url/ "title") 804 | \( # literal paren 805 | [ \t]* 806 | (?P # \1 807 | <.*?> 808 | | 809 | .*? 810 | ) 811 | [ \t]* 812 | ( # \2 813 | (['"]) # quote char = \3 814 | (?P.*?) 815 | \3 # matching quote 816 | )? # title is optional 817 | \) 818 | ''', re.X | re.S) 819 | _tail_of_reference_link_re = re.compile(r''' 820 | # Match tail of: [text][id] 821 | [ ]? # one optional space 822 | (?:\n[ ]*)? # one optional newline followed by spaces 823 | \[ 824 | (?P<id>.*?) 825 | \] 826 | ''', re.X | re.S) 827 | 828 | def _do_links(self, text): 829 | """Turn Markdown link shortcuts into XHTML <a> and <img> tags. 830 | 831 | This is a combination of Markdown.pl's _DoAnchors() and 832 | _DoImages(). They are done together because that simplified the 833 | approach. It was necessary to use a different approach than 834 | Markdown.pl because of the lack of atomic matching support in 835 | Python's regex engine used in $g_nested_brackets. 836 | """ 837 | MAX_LINK_TEXT_SENTINEL = 3000 # markdown2 issue 24 838 | 839 | # `anchor_allowed_pos` is used to support img links inside 840 | # anchors, but not anchors inside anchors. An anchor's start 841 | # pos must be `>= anchor_allowed_pos`. 842 | anchor_allowed_pos = 0 843 | 844 | curr_pos = 0 845 | while True: # Handle the next link. 846 | # The next '[' is the start of: 847 | # - an inline anchor: [text](url "title") 848 | # - a reference anchor: [text][id] 849 | # - an inline img: ![text](url "title") 850 | # - a reference img: ![text][id] 851 | # - a footnote ref: [^id] 852 | # (Only if 'footnotes' extra enabled) 853 | # - a footnote defn: [^id]: ... 854 | # (Only if 'footnotes' extra enabled) These have already 855 | # been stripped in _strip_footnote_definitions() so no 856 | # need to watch for them. 857 | # - a link definition: [id]: url "title" 858 | # These have already been stripped in 859 | # _strip_link_definitions() so no need to watch for them. 860 | # - not markup: [...anything else... 861 | try: 862 | start_idx = text.index('[', curr_pos) 863 | except ValueError: 864 | break 865 | text_length = len(text) 866 | 867 | # Find the matching closing ']'. 868 | # Markdown.pl allows *matching* brackets in link text so we 869 | # will here too. Markdown.pl *doesn't* currently allow 870 | # matching brackets in img alt text -- we'll differ in that 871 | # regard. 872 | bracket_depth = 0 873 | for p in range(start_idx+1, min(start_idx+MAX_LINK_TEXT_SENTINEL, 874 | text_length)): 875 | ch = text[p] 876 | if ch == ']': 877 | bracket_depth -= 1 878 | if bracket_depth < 0: 879 | break 880 | elif ch == '[': 881 | bracket_depth += 1 882 | else: 883 | # Closing bracket not found within sentinel length. 884 | # This isn't markup. 885 | curr_pos = start_idx + 1 886 | continue 887 | link_text = text[start_idx+1:p] 888 | 889 | # Possibly a footnote ref? 890 | if "footnotes" in self.extras and link_text.startswith("^"): 891 | normed_id = re.sub(r'\W', '-', link_text[1:]) 892 | if normed_id in self.footnotes: 893 | self.footnote_ids.append(normed_id) 894 | result = '<sup class="footnote-ref" id="fnref-%s">' \ 895 | '<a href="#fn-%s">%s</a></sup>' \ 896 | % (normed_id, normed_id, len(self.footnote_ids)) 897 | text = text[:start_idx] + result + text[p+1:] 898 | else: 899 | # This id isn't defined, leave the markup alone. 900 | curr_pos = p+1 901 | continue 902 | 903 | # Now determine what this is by the remainder. 904 | p += 1 905 | if p == text_length: 906 | return text 907 | 908 | # Inline anchor or img? 909 | if text[p] == '(': # attempt at perf improvement 910 | match = self._tail_of_inline_link_re.match(text, p) 911 | if match: 912 | # Handle an inline anchor or img. 913 | is_img = start_idx > 0 and text[start_idx-1] == "!" 914 | if is_img: 915 | start_idx -= 1 916 | 917 | url, title = match.group("url"), match.group("title") 918 | if url and url[0] == '<': 919 | url = url[1:-1] # '<url>' -> 'url' 920 | # We've got to encode these to avoid conflicting 921 | # with italics/bold. 922 | url = url.replace('*', g_escape_table['*']) \ 923 | .replace('_', g_escape_table['_']) 924 | if title: 925 | title_str = ' title="%s"' \ 926 | % title.replace('*', g_escape_table['*']) \ 927 | .replace('_', g_escape_table['_']) \ 928 | .replace('"', '"') 929 | else: 930 | title_str = '' 931 | if is_img: 932 | result = '<img src="%s" alt="%s"%s%s' \ 933 | % (url, link_text.replace('"', '"'), 934 | title_str, self.empty_element_suffix) 935 | curr_pos = start_idx + len(result) 936 | text = text[:start_idx] + result + text[match.end():] 937 | elif start_idx >= anchor_allowed_pos: 938 | result_head = '<a href="%s"%s>' % (url, title_str) 939 | result = '%s%s</a>' % (result_head, link_text) 940 | # <img> allowed from curr_pos on, <a> from 941 | # anchor_allowed_pos on. 942 | curr_pos = start_idx + len(result_head) 943 | anchor_allowed_pos = start_idx + len(result) 944 | text = text[:start_idx] + result + text[match.end():] 945 | else: 946 | # Anchor not allowed here. 947 | curr_pos = start_idx + 1 948 | continue 949 | 950 | # Reference anchor or img? 951 | else: 952 | match = self._tail_of_reference_link_re.match(text, p) 953 | if match: 954 | # Handle a reference-style anchor or img. 955 | is_img = start_idx > 0 and text[start_idx-1] == "!" 956 | if is_img: 957 | start_idx -= 1 958 | link_id = match.group("id").lower() 959 | if not link_id: 960 | link_id = link_text.lower() # for links like [this][] 961 | if link_id in self.urls: 962 | url = self.urls[link_id] 963 | # We've got to encode these to avoid conflicting 964 | # with italics/bold. 965 | url = url.replace('*', g_escape_table['*']) \ 966 | .replace('_', g_escape_table['_']) 967 | title = self.titles.get(link_id) 968 | if title: 969 | title = title.replace('*', g_escape_table['*']) \ 970 | .replace('_', g_escape_table['_']) 971 | title_str = ' title="%s"' % title 972 | else: 973 | title_str = '' 974 | if is_img: 975 | result = '<img src="%s" alt="%s"%s%s' \ 976 | % (url, link_text.replace('"', '"'), 977 | title_str, self.empty_element_suffix) 978 | curr_pos = start_idx + len(result) 979 | text = text[:start_idx] + result + text[match.end():] 980 | elif start_idx >= anchor_allowed_pos: 981 | result = '<a href="%s"%s>%s</a>' \ 982 | % (url, title_str, link_text) 983 | result_head = '<a href="%s"%s>' % (url, title_str) 984 | result = '%s%s</a>' % (result_head, link_text) 985 | # <img> allowed from curr_pos on, <a> from 986 | # anchor_allowed_pos on. 987 | curr_pos = start_idx + len(result_head) 988 | anchor_allowed_pos = start_idx + len(result) 989 | text = text[:start_idx] + result + text[match.end():] 990 | else: 991 | # Anchor not allowed here. 992 | curr_pos = start_idx + 1 993 | else: 994 | # This id isn't defined, leave the markup alone. 995 | curr_pos = match.end() 996 | continue 997 | 998 | # Otherwise, it isn't markup. 999 | curr_pos = start_idx + 1 1000 | 1001 | return text 1002 | 1003 | 1004 | _setext_h_re = re.compile(r'^(.+)[ \t]*\n(=+|-+)[ \t]*\n+', re.M) 1005 | def _setext_h_sub(self, match): 1006 | n = {"=": 1, "-": 2}[match.group(2)[0]] 1007 | demote_headers = self.extras.get("demote-headers") 1008 | if demote_headers: 1009 | n = min(n + demote_headers, 6) 1010 | return "<h%d>%s</h%d>\n\n" \ 1011 | % (n, self._run_span_gamut(match.group(1)), n) 1012 | 1013 | _atx_h_re = re.compile(r''' 1014 | ^(\#{1,6}) # \1 = string of #'s 1015 | [ \t]* 1016 | (.+?) # \2 = Header text 1017 | [ \t]* 1018 | (?<!\\) # ensure not an escaped trailing '#' 1019 | \#* # optional closing #'s (not counted) 1020 | \n+ 1021 | ''', re.X | re.M) 1022 | def _atx_h_sub(self, match): 1023 | n = len(match.group(1)) 1024 | demote_headers = self.extras.get("demote-headers") 1025 | if demote_headers: 1026 | n = min(n + demote_headers, 6) 1027 | return "<h%d>%s</h%d>\n\n" \ 1028 | % (n, self._run_span_gamut(match.group(2)), n) 1029 | 1030 | def _do_headers(self, text): 1031 | # Setext-style headers: 1032 | # Header 1 1033 | # ======== 1034 | # 1035 | # Header 2 1036 | # -------- 1037 | text = self._setext_h_re.sub(self._setext_h_sub, text) 1038 | 1039 | # atx-style headers: 1040 | # # Header 1 1041 | # ## Header 2 1042 | # ## Header 2 with closing hashes ## 1043 | # ... 1044 | # ###### Header 6 1045 | text = self._atx_h_re.sub(self._atx_h_sub, text) 1046 | 1047 | return text 1048 | 1049 | 1050 | _marker_ul_chars = '*+-' 1051 | _marker_any = r'(?:[%s]|\d+\.)' % _marker_ul_chars 1052 | _marker_ul = '(?:[%s])' % _marker_ul_chars 1053 | _marker_ol = r'(?:\d+\.)' 1054 | 1055 | def _list_sub(self, match): 1056 | lst = match.group(1) 1057 | lst_type = match.group(3) in self._marker_ul_chars and "ul" or "ol" 1058 | result = self._process_list_items(lst) 1059 | if self.list_level: 1060 | return "<%s>\n%s</%s>\n" % (lst_type, result, lst_type) 1061 | else: 1062 | return "<%s>\n%s</%s>\n\n" % (lst_type, result, lst_type) 1063 | 1064 | def _do_lists(self, text): 1065 | # Form HTML ordered (numbered) and unordered (bulleted) lists. 1066 | 1067 | for marker_pat in (self._marker_ul, self._marker_ol): 1068 | # Re-usable pattern to match any entire ul or ol list: 1069 | less_than_tab = self.tab_width - 1 1070 | whole_list = r''' 1071 | ( # \1 = whole list 1072 | ( # \2 1073 | [ ]{0,%d} 1074 | (%s) # \3 = first list item marker 1075 | [ \t]+ 1076 | ) 1077 | (?:.+?) 1078 | ( # \4 1079 | \Z 1080 | | 1081 | \n{2,} 1082 | (?=\S) 1083 | (?! # Negative lookahead for another list item marker 1084 | [ \t]* 1085 | %s[ \t]+ 1086 | ) 1087 | ) 1088 | ) 1089 | ''' % (less_than_tab, marker_pat, marker_pat) 1090 | 1091 | # We use a different prefix before nested lists than top-level lists. 1092 | # See extended comment in _process_list_items(). 1093 | # 1094 | # Note: There's a bit of duplication here. My original implementation 1095 | # created a scalar regex pattern as the conditional result of the test on 1096 | # $g_list_level, and then only ran the $text =~ s{...}{...}egmx 1097 | # substitution once, using the scalar as the pattern. This worked, 1098 | # everywhere except when running under MT on my hosting account at Pair 1099 | # Networks. There, this caused all rebuilds to be killed by the reaper (or 1100 | # perhaps they crashed, but that seems incredibly unlikely given that the 1101 | # same script on the same server ran fine *except* under MT. I've spent 1102 | # more time trying to figure out why this is happening than I'd like to 1103 | # admit. My only guess, backed up by the fact that this workaround works, 1104 | # is that Perl optimizes the substition when it can figure out that the 1105 | # pattern will never change, and when this optimization isn't on, we run 1106 | # afoul of the reaper. Thus, the slightly redundant code to that uses two 1107 | # static s/// patterns rather than one conditional pattern. 1108 | 1109 | if self.list_level: 1110 | sub_list_re = re.compile("^"+whole_list, re.X | re.M | re.S) 1111 | text = sub_list_re.sub(self._list_sub, text) 1112 | else: 1113 | list_re = re.compile(r"(?:(?<=\n\n)|\A\n?)"+whole_list, 1114 | re.X | re.M | re.S) 1115 | text = list_re.sub(self._list_sub, text) 1116 | 1117 | return text 1118 | 1119 | _list_item_re = re.compile(r''' 1120 | (\n)? # leading line = \1 1121 | (^[ \t]*) # leading whitespace = \2 1122 | (%s) [ \t]+ # list marker = \3 1123 | ((?:.+?) # list item text = \4 1124 | (\n{1,2})) # eols = \5 1125 | (?= \n* (\Z | \2 (%s) [ \t]+)) 1126 | ''' % (_marker_any, _marker_any), 1127 | re.M | re.X | re.S) 1128 | 1129 | _last_li_endswith_two_eols = False 1130 | def _list_item_sub(self, match): 1131 | item = match.group(4) 1132 | leading_line = match.group(1) 1133 | leading_space = match.group(2) 1134 | if leading_line or "\n\n" in item or self._last_li_endswith_two_eols: 1135 | item = self._run_block_gamut(self._outdent(item)) 1136 | else: 1137 | # Recursion for sub-lists: 1138 | item = self._do_lists(self._outdent(item)) 1139 | if item.endswith('\n'): 1140 | item = item[:-1] 1141 | item = self._run_span_gamut(item) 1142 | self._last_li_endswith_two_eols = (len(match.group(5)) == 2) 1143 | return "<li>%s</li>\n" % item 1144 | 1145 | def _process_list_items(self, list_str): 1146 | # Process the contents of a single ordered or unordered list, 1147 | # splitting it into individual list items. 1148 | 1149 | # The $g_list_level global keeps track of when we're inside a list. 1150 | # Each time we enter a list, we increment it; when we leave a list, 1151 | # we decrement. If it's zero, we're not in a list anymore. 1152 | # 1153 | # We do this because when we're not inside a list, we want to treat 1154 | # something like this: 1155 | # 1156 | # I recommend upgrading to version 1157 | # 8. Oops, now this line is treated 1158 | # as a sub-list. 1159 | # 1160 | # As a single paragraph, despite the fact that the second line starts 1161 | # with a digit-period-space sequence. 1162 | # 1163 | # Whereas when we're inside a list (or sub-list), that line will be 1164 | # treated as the start of a sub-list. What a kludge, huh? This is 1165 | # an aspect of Markdown's syntax that's hard to parse perfectly 1166 | # without resorting to mind-reading. Perhaps the solution is to 1167 | # change the syntax rules such that sub-lists must start with a 1168 | # starting cardinal number; e.g. "1." or "a.". 1169 | self.list_level += 1 1170 | self._last_li_endswith_two_eols = False 1171 | list_str = list_str.rstrip('\n') + '\n' 1172 | list_str = self._list_item_re.sub(self._list_item_sub, list_str) 1173 | self.list_level -= 1 1174 | return list_str 1175 | 1176 | def _get_pygments_lexer(self, lexer_name): 1177 | try: 1178 | from pygments import lexers, util 1179 | except ImportError: 1180 | return None 1181 | try: 1182 | return lexers.get_lexer_by_name(lexer_name) 1183 | except util.ClassNotFound: 1184 | return None 1185 | 1186 | def _color_with_pygments(self, codeblock, lexer, **formatter_opts): 1187 | import pygments 1188 | import pygments.formatters 1189 | 1190 | class HtmlCodeFormatter(pygments.formatters.HtmlFormatter): 1191 | def _wrap_code(self, inner): 1192 | """A function for use in a Pygments Formatter which 1193 | wraps in <code> tags. 1194 | """ 1195 | yield 0, "<code>" 1196 | for tup in inner: 1197 | yield tup 1198 | yield 0, "</code>" 1199 | 1200 | def wrap(self, source, outfile): 1201 | """Return the source with a code, pre, and div.""" 1202 | return self._wrap_div(self._wrap_pre(self._wrap_code(source))) 1203 | 1204 | formatter = HtmlCodeFormatter(cssclass="codehilite", **formatter_opts) 1205 | return pygments.highlight(codeblock, lexer, formatter) 1206 | 1207 | def _code_block_sub(self, match): 1208 | codeblock = match.group(1) 1209 | codeblock = self._outdent(codeblock) 1210 | codeblock = self._detab(codeblock) 1211 | codeblock = codeblock.lstrip('\n') # trim leading newlines 1212 | codeblock = codeblock.rstrip() # trim trailing whitespace 1213 | 1214 | if "code-color" in self.extras and codeblock.startswith(":::"): 1215 | lexer_name, rest = codeblock.split('\n', 1) 1216 | lexer_name = lexer_name[3:].strip() 1217 | lexer = self._get_pygments_lexer(lexer_name) 1218 | codeblock = rest.lstrip("\n") # Remove lexer declaration line. 1219 | if lexer: 1220 | formatter_opts = self.extras['code-color'] or {} 1221 | colored = self._color_with_pygments(codeblock, lexer, 1222 | **formatter_opts) 1223 | return "\n\n%s\n\n" % colored 1224 | 1225 | codeblock = self._encode_code(codeblock) 1226 | return "\n\n<pre><code>%s\n</code></pre>\n\n" % codeblock 1227 | 1228 | def _do_code_blocks(self, text): 1229 | """Process Markdown `<pre><code>` blocks.""" 1230 | code_block_re = re.compile(r''' 1231 | (?:\n\n|\A) 1232 | ( # $1 = the code block -- one or more lines, starting with a space/tab 1233 | (?: 1234 | (?:[ ]{%d} | \t) # Lines must start with a tab or a tab-width of spaces 1235 | .*\n+ 1236 | )+ 1237 | ) 1238 | ((?=^[ ]{0,%d}\S)|\Z) # Lookahead for non-space at line-start, or end of doc 1239 | ''' % (self.tab_width, self.tab_width), 1240 | re.M | re.X) 1241 | 1242 | return code_block_re.sub(self._code_block_sub, text) 1243 | 1244 | 1245 | # Rules for a code span: 1246 | # - backslash escapes are not interpreted in a code span 1247 | # - to include one or or a run of more backticks the delimiters must 1248 | # be a longer run of backticks 1249 | # - cannot start or end a code span with a backtick; pad with a 1250 | # space and that space will be removed in the emitted HTML 1251 | # See `test/tm-cases/escapes.text` for a number of edge-case 1252 | # examples. 1253 | _code_span_re = re.compile(r''' 1254 | (?<!\\) 1255 | (`+) # \1 = Opening run of ` 1256 | (?!`) # See Note A test/tm-cases/escapes.text 1257 | (.+?) # \2 = The code block 1258 | (?<!`) 1259 | \1 # Matching closer 1260 | (?!`) 1261 | ''', re.X | re.S) 1262 | 1263 | def _code_span_sub(self, match): 1264 | c = match.group(2).strip(" \t") 1265 | c = self._encode_code(c) 1266 | return "<code>%s</code>" % c 1267 | 1268 | def _do_code_spans(self, text): 1269 | # * Backtick quotes are used for <code></code> spans. 1270 | # 1271 | # * You can use multiple backticks as the delimiters if you want to 1272 | # include literal backticks in the code span. So, this input: 1273 | # 1274 | # Just type ``foo `bar` baz`` at the prompt. 1275 | # 1276 | # Will translate to: 1277 | # 1278 | # <p>Just type <code>foo `bar` baz</code> at the prompt.</p> 1279 | # 1280 | # There's no arbitrary limit to the number of backticks you 1281 | # can use as delimters. If you need three consecutive backticks 1282 | # in your code, use four for delimiters, etc. 1283 | # 1284 | # * You can use spaces to get literal backticks at the edges: 1285 | # 1286 | # ... type `` `bar` `` ... 1287 | # 1288 | # Turns to: 1289 | # 1290 | # ... type <code>`bar`</code> ... 1291 | return self._code_span_re.sub(self._code_span_sub, text) 1292 | 1293 | def _encode_code(self, text): 1294 | """Encode/escape certain characters inside Markdown code runs. 1295 | The point is that in code, these characters are literals, 1296 | and lose their special Markdown meanings. 1297 | """ 1298 | replacements = [ 1299 | # Encode all ampersands; HTML entities are not 1300 | # entities within a Markdown code span. 1301 | ('&', '&'), 1302 | # Do the angle bracket song and dance: 1303 | ('<', '<'), 1304 | ('>', '>'), 1305 | # Now, escape characters that are magic in Markdown: 1306 | ('*', g_escape_table['*']), 1307 | ('_', g_escape_table['_']), 1308 | ('{', g_escape_table['{']), 1309 | ('}', g_escape_table['}']), 1310 | ('[', g_escape_table['[']), 1311 | (']', g_escape_table[']']), 1312 | ('\\', g_escape_table['\\']), 1313 | ] 1314 | for before, after in replacements: 1315 | text = text.replace(before, after) 1316 | return text 1317 | 1318 | _strong_re = re.compile(r"(\*\*|__)(?=\S)(.+?[*_]*)(?<=\S)\1", re.S) 1319 | _em_re = re.compile(r"(\*|_)(?=\S)(.+?)(?<=\S)\1", re.S) 1320 | _code_friendly_strong_re = re.compile(r"\*\*(?=\S)(.+?[*_]*)(?<=\S)\*\*", re.S) 1321 | _code_friendly_em_re = re.compile(r"\*(?=\S)(.+?)(?<=\S)\*", re.S) 1322 | def _do_italics_and_bold(self, text): 1323 | # <strong> must go first: 1324 | if "code-friendly" in self.extras: 1325 | text = self._code_friendly_strong_re.sub(r"<strong>\1</strong>", text) 1326 | text = self._code_friendly_em_re.sub(r"<em>\1</em>", text) 1327 | else: 1328 | text = self._strong_re.sub(r"<strong>\2</strong>", text) 1329 | text = self._em_re.sub(r"<em>\2</em>", text) 1330 | return text 1331 | 1332 | 1333 | _block_quote_re = re.compile(r''' 1334 | ( # Wrap whole match in \1 1335 | ( 1336 | ^[ \t]*>[ \t]? # '>' at the start of a line 1337 | .+\n # rest of the first line 1338 | (.+\n)* # subsequent consecutive lines 1339 | \n* # blanks 1340 | )+ 1341 | ) 1342 | ''', re.M | re.X) 1343 | _bq_one_level_re = re.compile('^[ \t]*>[ \t]?', re.M); 1344 | 1345 | _html_pre_block_re = re.compile(r'(\s*<pre>.+?</pre>)', re.S) 1346 | def _dedent_two_spaces_sub(self, match): 1347 | return re.sub(r'(?m)^ ', '', match.group(1)) 1348 | 1349 | def _block_quote_sub(self, match): 1350 | bq = match.group(1) 1351 | bq = self._bq_one_level_re.sub('', bq) # trim one level of quoting 1352 | bq = self._ws_only_line_re.sub('', bq) # trim whitespace-only lines 1353 | bq = self._run_block_gamut(bq) # recurse 1354 | 1355 | bq = re.sub('(?m)^', ' ', bq) 1356 | # These leading spaces screw with <pre> content, so we need to fix that: 1357 | bq = self._html_pre_block_re.sub(self._dedent_two_spaces_sub, bq) 1358 | 1359 | return "<blockquote>\n%s\n</blockquote>\n\n" % bq 1360 | 1361 | def _do_block_quotes(self, text): 1362 | if '>' not in text: 1363 | return text 1364 | return self._block_quote_re.sub(self._block_quote_sub, text) 1365 | 1366 | def _form_paragraphs(self, text): 1367 | # Strip leading and trailing lines: 1368 | text = text.strip('\n') 1369 | 1370 | # Wrap <p> tags. 1371 | grafs = re.split(r"\n{2,}", text) 1372 | for i, graf in enumerate(grafs): 1373 | if graf in self.html_blocks: 1374 | # Unhashify HTML blocks 1375 | grafs[i] = self.html_blocks[graf] 1376 | else: 1377 | # Wrap <p> tags. 1378 | graf = self._run_span_gamut(graf) 1379 | grafs[i] = "<p>" + graf.lstrip(" \t") + "</p>" 1380 | 1381 | return "\n\n".join(grafs) 1382 | 1383 | def _add_footnotes(self, text): 1384 | if self.footnotes: 1385 | footer = [ 1386 | '<div class="footnotes">', 1387 | '<hr' + self.empty_element_suffix, 1388 | '<ol>', 1389 | ] 1390 | for i, id in enumerate(self.footnote_ids): 1391 | if i != 0: 1392 | footer.append('') 1393 | footer.append('<li id="fn-%s">' % id) 1394 | footer.append(self._run_block_gamut(self.footnotes[id])) 1395 | backlink = ('<a href="#fnref-%s" ' 1396 | 'class="footnoteBackLink" ' 1397 | 'title="Jump back to footnote %d in the text.">' 1398 | '↩</a>' % (id, i+1)) 1399 | if footer[-1].endswith("</p>"): 1400 | footer[-1] = footer[-1][:-len("</p>")] \ 1401 | + ' ' + backlink + "</p>" 1402 | else: 1403 | footer.append("\n<p>%s</p>" % backlink) 1404 | footer.append('</li>') 1405 | footer.append('</ol>') 1406 | footer.append('</div>') 1407 | return text + '\n\n' + '\n'.join(footer) 1408 | else: 1409 | return text 1410 | 1411 | # Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin: 1412 | # http://bumppo.net/projects/amputator/ 1413 | _ampersand_re = re.compile(r'&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)') 1414 | _naked_lt_re = re.compile(r'<(?![a-z/?\$!])', re.I) 1415 | _naked_gt_re = re.compile(r'''(?<![a-z?!/'"-])>''', re.I) 1416 | 1417 | def _encode_amps_and_angles(self, text): 1418 | # Smart processing for ampersands and angle brackets that need 1419 | # to be encoded. 1420 | text = self._ampersand_re.sub('&', text) 1421 | 1422 | # Encode naked <'s 1423 | text = self._naked_lt_re.sub('<', text) 1424 | 1425 | # Encode naked >'s 1426 | # Note: Other markdown implementations (e.g. Markdown.pl, PHP 1427 | # Markdown) don't do this. 1428 | text = self._naked_gt_re.sub('>', text) 1429 | return text 1430 | 1431 | def _encode_backslash_escapes(self, text): 1432 | for ch, escape in g_escape_table.items(): 1433 | text = text.replace("\\"+ch, escape) 1434 | return text 1435 | 1436 | _auto_link_re = re.compile(r'<((https?|ftp):[^\'">\s]+)>', re.I) 1437 | def _auto_link_sub(self, match): 1438 | g1 = match.group(1) 1439 | return '<a href="%s">%s</a>' % (g1, g1) 1440 | 1441 | _auto_email_link_re = re.compile(r""" 1442 | < 1443 | (?:mailto:)? 1444 | ( 1445 | [-.\w]+ 1446 | \@ 1447 | [-\w]+(\.[-\w]+)*\.[a-z]+ 1448 | ) 1449 | > 1450 | """, re.I | re.X | re.U) 1451 | def _auto_email_link_sub(self, match): 1452 | return self._encode_email_address( 1453 | self._unescape_special_chars(match.group(1))) 1454 | 1455 | def _do_auto_links(self, text): 1456 | text = self._auto_link_re.sub(self._auto_link_sub, text) 1457 | text = self._auto_email_link_re.sub(self._auto_email_link_sub, text) 1458 | return text 1459 | 1460 | def _encode_email_address(self, addr): 1461 | # Input: an email address, e.g. "foo@example.com" 1462 | # 1463 | # Output: the email address as a mailto link, with each character 1464 | # of the address encoded as either a decimal or hex entity, in 1465 | # the hopes of foiling most address harvesting spam bots. E.g.: 1466 | # 1467 | # <a href="mailto:foo@e 1468 | # xample.com">foo 1469 | # @example.com</a> 1470 | # 1471 | # Based on a filter by Matthew Wickline, posted to the BBEdit-Talk 1472 | # mailing list: <http://tinyurl.com/yu7ue> 1473 | chars = [_xml_encode_email_char_at_random(ch) 1474 | for ch in "mailto:" + addr] 1475 | # Strip the mailto: from the visible part. 1476 | addr = '<a href="%s">%s</a>' \ 1477 | % (''.join(chars), ''.join(chars[7:])) 1478 | return addr 1479 | 1480 | def _do_link_patterns(self, text): 1481 | """Caveat emptor: there isn't much guarding against link 1482 | patterns being formed inside other standard Markdown links, e.g. 1483 | inside a [link def][like this]. 1484 | 1485 | Dev Notes: *Could* consider prefixing regexes with a negative 1486 | lookbehind assertion to attempt to guard against this. 1487 | """ 1488 | link_from_hash = {} 1489 | for regex, repl in self.link_patterns: 1490 | replacements = [] 1491 | for match in regex.finditer(text): 1492 | if hasattr(repl, "__call__"): 1493 | href = repl(match) 1494 | else: 1495 | href = match.expand(repl) 1496 | replacements.append((match.span(), href)) 1497 | for (start, end), href in reversed(replacements): 1498 | escaped_href = ( 1499 | href.replace('"', '"') # b/c of attr quote 1500 | # To avoid markdown <em> and <strong>: 1501 | .replace('*', g_escape_table['*']) 1502 | .replace('_', g_escape_table['_'])) 1503 | link = '<a href="%s">%s</a>' % (escaped_href, text[start:end]) 1504 | hash = md5(link).hexdigest() 1505 | link_from_hash[hash] = link 1506 | text = text[:start] + hash + text[end:] 1507 | for hash, link in link_from_hash.items(): 1508 | text = text.replace(hash, link) 1509 | return text 1510 | 1511 | def _unescape_special_chars(self, text): 1512 | # Swap back in all the special characters we've hidden. 1513 | for ch, hash in g_escape_table.items(): 1514 | text = text.replace(hash, ch) 1515 | return text 1516 | 1517 | def _outdent(self, text): 1518 | # Remove one level of line-leading tabs or spaces 1519 | return self._outdent_re.sub('', text) 1520 | 1521 | 1522 | class MarkdownWithExtras(Markdown): 1523 | """A markdowner class that enables most extras: 1524 | 1525 | - footnotes 1526 | - code-color (only has effect if 'pygments' Python module on path) 1527 | 1528 | These are not included: 1529 | - pyshell (specific to Python-related documenting) 1530 | - code-friendly (because it *disables* part of the syntax) 1531 | - link-patterns (because you need to specify some actual 1532 | link-patterns anyway) 1533 | """ 1534 | extras = ["footnotes", "code-color"] 1535 | 1536 | 1537 | #---- internal support functions 1538 | 1539 | # From http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/52549 1540 | def _curry(*args, **kwargs): 1541 | function, args = args[0], args[1:] 1542 | def result(*rest, **kwrest): 1543 | combined = kwargs.copy() 1544 | combined.update(kwrest) 1545 | return function(*args + rest, **combined) 1546 | return result 1547 | 1548 | # Recipe: regex_from_encoded_pattern (1.0) 1549 | def _regex_from_encoded_pattern(s): 1550 | """'foo' -> re.compile(re.escape('foo')) 1551 | '/foo/' -> re.compile('foo') 1552 | '/foo/i' -> re.compile('foo', re.I) 1553 | """ 1554 | if s.startswith('/') and s.rfind('/') != 0: 1555 | # Parse it: /PATTERN/FLAGS 1556 | idx = s.rfind('/') 1557 | pattern, flags_str = s[1:idx], s[idx+1:] 1558 | flag_from_char = { 1559 | "i": re.IGNORECASE, 1560 | "l": re.LOCALE, 1561 | "s": re.DOTALL, 1562 | "m": re.MULTILINE, 1563 | "u": re.UNICODE, 1564 | } 1565 | flags = 0 1566 | for char in flags_str: 1567 | try: 1568 | flags |= flag_from_char[char] 1569 | except KeyError: 1570 | raise ValueError("unsupported regex flag: '%s' in '%s' " 1571 | "(must be one of '%s')" 1572 | % (char, s, ''.join(flag_from_char.keys()))) 1573 | return re.compile(s[1:idx], flags) 1574 | else: # not an encoded regex 1575 | return re.compile(re.escape(s)) 1576 | 1577 | # Recipe: dedent (0.1.2) 1578 | def _dedentlines(lines, tabsize=8, skip_first_line=False): 1579 | """_dedentlines(lines, tabsize=8, skip_first_line=False) -> dedented lines 1580 | 1581 | "lines" is a list of lines to dedent. 1582 | "tabsize" is the tab width to use for indent width calculations. 1583 | "skip_first_line" is a boolean indicating if the first line should 1584 | be skipped for calculating the indent width and for dedenting. 1585 | This is sometimes useful for docstrings and similar. 1586 | 1587 | Same as dedent() except operates on a sequence of lines. Note: the 1588 | lines list is modified **in-place**. 1589 | """ 1590 | DEBUG = False 1591 | if DEBUG: 1592 | print "dedent: dedent(..., tabsize=%d, skip_first_line=%r)"\ 1593 | % (tabsize, skip_first_line) 1594 | indents = [] 1595 | margin = None 1596 | for i, line in enumerate(lines): 1597 | if i == 0 and skip_first_line: continue 1598 | indent = 0 1599 | for ch in line: 1600 | if ch == ' ': 1601 | indent += 1 1602 | elif ch == '\t': 1603 | indent += tabsize - (indent % tabsize) 1604 | elif ch in '\r\n': 1605 | continue # skip all-whitespace lines 1606 | else: 1607 | break 1608 | else: 1609 | continue # skip all-whitespace lines 1610 | if DEBUG: print "dedent: indent=%d: %r" % (indent, line) 1611 | if margin is None: 1612 | margin = indent 1613 | else: 1614 | margin = min(margin, indent) 1615 | if DEBUG: print "dedent: margin=%r" % margin 1616 | 1617 | if margin is not None and margin > 0: 1618 | for i, line in enumerate(lines): 1619 | if i == 0 and skip_first_line: continue 1620 | removed = 0 1621 | for j, ch in enumerate(line): 1622 | if ch == ' ': 1623 | removed += 1 1624 | elif ch == '\t': 1625 | removed += tabsize - (removed % tabsize) 1626 | elif ch in '\r\n': 1627 | if DEBUG: print "dedent: %r: EOL -> strip up to EOL" % line 1628 | lines[i] = lines[i][j:] 1629 | break 1630 | else: 1631 | raise ValueError("unexpected non-whitespace char %r in " 1632 | "line %r while removing %d-space margin" 1633 | % (ch, line, margin)) 1634 | if DEBUG: 1635 | print "dedent: %r: %r -> removed %d/%d"\ 1636 | % (line, ch, removed, margin) 1637 | if removed == margin: 1638 | lines[i] = lines[i][j+1:] 1639 | break 1640 | elif removed > margin: 1641 | lines[i] = ' '*(removed-margin) + lines[i][j+1:] 1642 | break 1643 | else: 1644 | if removed: 1645 | lines[i] = lines[i][removed:] 1646 | return lines 1647 | 1648 | def _dedent(text, tabsize=8, skip_first_line=False): 1649 | """_dedent(text, tabsize=8, skip_first_line=False) -> dedented text 1650 | 1651 | "text" is the text to dedent. 1652 | "tabsize" is the tab width to use for indent width calculations. 1653 | "skip_first_line" is a boolean indicating if the first line should 1654 | be skipped for calculating the indent width and for dedenting. 1655 | This is sometimes useful for docstrings and similar. 1656 | 1657 | textwrap.dedent(s), but don't expand tabs to spaces 1658 | """ 1659 | lines = text.splitlines(1) 1660 | _dedentlines(lines, tabsize=tabsize, skip_first_line=skip_first_line) 1661 | return ''.join(lines) 1662 | 1663 | 1664 | class _memoized(object): 1665 | """Decorator that caches a function's return value each time it is called. 1666 | If called later with the same arguments, the cached value is returned, and 1667 | not re-evaluated. 1668 | 1669 | http://wiki.python.org/moin/PythonDecoratorLibrary 1670 | """ 1671 | def __init__(self, func): 1672 | self.func = func 1673 | self.cache = {} 1674 | def __call__(self, *args): 1675 | try: 1676 | return self.cache[args] 1677 | except KeyError: 1678 | self.cache[args] = value = self.func(*args) 1679 | return value 1680 | except TypeError: 1681 | # uncachable -- for instance, passing a list as an argument. 1682 | # Better to not cache than to blow up entirely. 1683 | return self.func(*args) 1684 | def __repr__(self): 1685 | """Return the function's docstring.""" 1686 | return self.func.__doc__ 1687 | 1688 | 1689 | def _xml_oneliner_re_from_tab_width(tab_width): 1690 | """Standalone XML processing instruction regex.""" 1691 | return re.compile(r""" 1692 | (?: 1693 | (?<=\n\n) # Starting after a blank line 1694 | | # or 1695 | \A\n? # the beginning of the doc 1696 | ) 1697 | ( # save in $1 1698 | [ ]{0,%d} 1699 | (?: 1700 | <\?\w+\b\s+.*?\?> # XML processing instruction 1701 | | 1702 | <\w+:\w+\b\s+.*?/> # namespaced single tag 1703 | ) 1704 | [ \t]* 1705 | (?=\n{2,}|\Z) # followed by a blank line or end of document 1706 | ) 1707 | """ % (tab_width - 1), re.X) 1708 | _xml_oneliner_re_from_tab_width = _memoized(_xml_oneliner_re_from_tab_width) 1709 | 1710 | def _hr_tag_re_from_tab_width(tab_width): 1711 | return re.compile(r""" 1712 | (?: 1713 | (?<=\n\n) # Starting after a blank line 1714 | | # or 1715 | \A\n? # the beginning of the doc 1716 | ) 1717 | ( # save in \1 1718 | [ ]{0,%d} 1719 | <(hr) # start tag = \2 1720 | \b # word break 1721 | ([^<>])*? # 1722 | /?> # the matching end tag 1723 | [ \t]* 1724 | (?=\n{2,}|\Z) # followed by a blank line or end of document 1725 | ) 1726 | """ % (tab_width - 1), re.X) 1727 | _hr_tag_re_from_tab_width = _memoized(_hr_tag_re_from_tab_width) 1728 | 1729 | 1730 | def _xml_encode_email_char_at_random(ch): 1731 | r = random() 1732 | # Roughly 10% raw, 45% hex, 45% dec. 1733 | # '@' *must* be encoded. I [John Gruber] insist. 1734 | # Issue 26: '_' must be encoded. 1735 | if r > 0.9 and ch not in "@_": 1736 | return ch 1737 | elif r < 0.45: 1738 | # The [1:] is to drop leading '0': 0x63 -> x63 1739 | return '&#%s;' % hex(ord(ch))[1:] 1740 | else: 1741 | return '&#%s;' % ord(ch) 1742 | 1743 | def _hash_text(text): 1744 | return 'md5:'+md5(text.encode("utf-8")).hexdigest() 1745 | 1746 | 1747 | #---- mainline 1748 | 1749 | class _NoReflowFormatter(optparse.IndentedHelpFormatter): 1750 | """An optparse formatter that does NOT reflow the description.""" 1751 | def format_description(self, description): 1752 | return description or "" 1753 | 1754 | def _test(): 1755 | import doctest 1756 | doctest.testmod() 1757 | 1758 | def main(argv=None): 1759 | if argv is None: 1760 | argv = sys.argv 1761 | if not logging.root.handlers: 1762 | logging.basicConfig() 1763 | 1764 | usage = "usage: %prog [PATHS...]" 1765 | version = "%prog "+__version__ 1766 | parser = optparse.OptionParser(prog="markdown2", usage=usage, 1767 | version=version, description=cmdln_desc, 1768 | formatter=_NoReflowFormatter()) 1769 | parser.add_option("-v", "--verbose", dest="log_level", 1770 | action="store_const", const=logging.DEBUG, 1771 | help="more verbose output") 1772 | parser.add_option("--encoding", 1773 | help="specify encoding of text content") 1774 | parser.add_option("--html4tags", action="store_true", default=False, 1775 | help="use HTML 4 style for empty element tags") 1776 | parser.add_option("-s", "--safe", metavar="MODE", dest="safe_mode", 1777 | help="sanitize literal HTML: 'escape' escapes " 1778 | "HTML meta chars, 'replace' replaces with an " 1779 | "[HTML_REMOVED] note") 1780 | parser.add_option("-x", "--extras", action="append", 1781 | help="Turn on specific extra features (not part of " 1782 | "the core Markdown spec). Supported values: " 1783 | "'code-friendly' disables _/__ for emphasis; " 1784 | "'code-color' adds code-block syntax coloring; " 1785 | "'link-patterns' adds auto-linking based on patterns; " 1786 | "'footnotes' adds the footnotes syntax;" 1787 | "'xml' passes one-liner processing instructions and namespaced XML tags;" 1788 | "'pyshell' to put unindented Python interactive shell sessions in a <code> block.") 1789 | parser.add_option("--use-file-vars", 1790 | help="Look for and use Emacs-style 'markdown-extras' " 1791 | "file var to turn on extras. See " 1792 | "<http://code.google.com/p/python-markdown2/wiki/Extras>.") 1793 | parser.add_option("--link-patterns-file", 1794 | help="path to a link pattern file") 1795 | parser.add_option("--self-test", action="store_true", 1796 | help="run internal self-tests (some doctests)") 1797 | parser.add_option("--compare", action="store_true", 1798 | help="run against Markdown.pl as well (for testing)") 1799 | parser.set_defaults(log_level=logging.INFO, compare=False, 1800 | encoding="utf-8", safe_mode=None, use_file_vars=False) 1801 | opts, paths = parser.parse_args() 1802 | log.setLevel(opts.log_level) 1803 | 1804 | if opts.self_test: 1805 | return _test() 1806 | 1807 | if opts.extras: 1808 | extras = {} 1809 | for s in opts.extras: 1810 | splitter = re.compile("[,;: ]+") 1811 | for e in splitter.split(s): 1812 | if '=' in e: 1813 | ename, earg = e.split('=', 1) 1814 | try: 1815 | earg = int(earg) 1816 | except ValueError: 1817 | pass 1818 | else: 1819 | ename, earg = e, None 1820 | extras[ename] = earg 1821 | else: 1822 | extras = None 1823 | 1824 | if opts.link_patterns_file: 1825 | link_patterns = [] 1826 | f = open(opts.link_patterns_file) 1827 | try: 1828 | for i, line in enumerate(f.readlines()): 1829 | if not line.strip(): continue 1830 | if line.lstrip().startswith("#"): continue 1831 | try: 1832 | pat, href = line.rstrip().rsplit(None, 1) 1833 | except ValueError: 1834 | raise MarkdownError("%s:%d: invalid link pattern line: %r" 1835 | % (opts.link_patterns_file, i+1, line)) 1836 | link_patterns.append( 1837 | (_regex_from_encoded_pattern(pat), href)) 1838 | finally: 1839 | f.close() 1840 | else: 1841 | link_patterns = None 1842 | 1843 | from os.path import join, dirname, abspath, exists 1844 | markdown_pl = join(dirname(dirname(abspath(__file__))), "test", 1845 | "Markdown.pl") 1846 | for path in paths: 1847 | if opts.compare: 1848 | print "==== Markdown.pl ====" 1849 | perl_cmd = 'perl %s "%s"' % (markdown_pl, path) 1850 | o = os.popen(perl_cmd) 1851 | perl_html = o.read() 1852 | o.close() 1853 | sys.stdout.write(perl_html) 1854 | print "==== markdown2.py ====" 1855 | html = markdown_path(path, encoding=opts.encoding, 1856 | html4tags=opts.html4tags, 1857 | safe_mode=opts.safe_mode, 1858 | extras=extras, link_patterns=link_patterns, 1859 | use_file_vars=opts.use_file_vars) 1860 | sys.stdout.write( 1861 | html.encode(sys.stdout.encoding or "utf-8", 'xmlcharrefreplace')) 1862 | if opts.compare: 1863 | test_dir = join(dirname(dirname(abspath(__file__))), "test") 1864 | if exists(join(test_dir, "test_markdown2.py")): 1865 | sys.path.insert(0, test_dir) 1866 | from test_markdown2 import norm_html_from_html 1867 | norm_html = norm_html_from_html(html) 1868 | norm_perl_html = norm_html_from_html(perl_html) 1869 | else: 1870 | norm_html = html 1871 | norm_perl_html = perl_html 1872 | print "==== match? %r ====" % (norm_perl_html == norm_html) 1873 | 1874 | 1875 | if __name__ == "__main__": 1876 | sys.exit( main(sys.argv) ) 1877 | 1878 | -------------------------------------------------------------------------------- /models/__init__.py: -------------------------------------------------------------------------------- 1 | from .post import * 2 | from .reply import * 3 | -------------------------------------------------------------------------------- /models/post.py: -------------------------------------------------------------------------------- 1 | # coding: utf-8 2 | 3 | import time 4 | import sqlalchemy as sa 5 | from database import Base 6 | 7 | class Post(Base): 8 | __tablename__ = 'post' 9 | __table_args__ = { 10 | 'mysql_charset': 'utf8', 11 | } 12 | 13 | id = sa.Column(sa.Integer, primary_key = True, autoincrement = True) 14 | title = sa.Column(sa.String(64)) 15 | content = sa.Column(sa.Text) 16 | origin_content = sa.Column(sa.Text) 17 | created_date = sa.Column(sa.Integer) 18 | update_date = sa.Column(sa.Integer) 19 | 20 | def __init__(self, title=title, content=content, origin_content=None, 21 | created_date=None, update_date=None): 22 | self.title = title 23 | self.content = content 24 | self.update_date = update_date 25 | if created_date == None: 26 | self.created_date = time.time() 27 | else: 28 | self.created_date = created_date 29 | if origin_content == None: 30 | self.origin_content = content 31 | else: 32 | self.origin_content = origin_content 33 | 34 | 35 | def __repr__(self): 36 | return '<Post %s>' % (self.title) 37 | -------------------------------------------------------------------------------- /models/reply.py: -------------------------------------------------------------------------------- 1 | # coding: utf-8 2 | 3 | import time 4 | import sqlalchemy as sa 5 | from database import Base 6 | 7 | 8 | class Reply(Base): 9 | __tablename__ = 'reply' 10 | __table_args__ = { 11 | 'mysql_charset': 'utf8', 12 | } 13 | 14 | id = sa.Column(sa.Integer, primary_key = True, autoincrement = True) 15 | pid = sa.Column(sa.Integer, index=True) 16 | name = sa.Column(sa.String(64), nullable = False) 17 | email = sa.Column(sa.String(100), nullable = False) 18 | website = sa.Column(sa.String(100)) 19 | content = sa.Column(sa.Text) 20 | origin_content = sa.Column(sa.Text) 21 | created_date = sa.Column(sa.Integer) 22 | update_date = sa.Column(sa.Integer) 23 | number = sa.Column(sa.Integer) 24 | 25 | def __init__(self, pid=pid, name=name, email=email, website=website, 26 | content=content, origin_content=None, created_date=None, 27 | update_date=None, number=1): 28 | self.pid = pid 29 | self.name = name 30 | self.email = email 31 | self.website = website 32 | self.content = content 33 | self.update_date = update_date 34 | self.number = number 35 | if created_date == None: 36 | self.created_date = time.time() 37 | else: 38 | self.created_date = created_date 39 | if origin_content == None: 40 | self.origin_content = content 41 | else: 42 | self.origin_content = origin_content 43 | 44 | def __repr__(self): 45 | return '<Reply %d %s>' % (self.id, self.name) 46 | -------------------------------------------------------------------------------- /requirements.txt: -------------------------------------------------------------------------------- 1 | Flask==0.9 2 | SQLAlchemy==0.7.8 3 | mysql-python==1.2.3 4 | -------------------------------------------------------------------------------- /static/css/style.css: -------------------------------------------------------------------------------- 1 | body { 2 | margin: 0px; 3 | background-color: #d0d0d0; 4 | font-size: 13px; 5 | font-family: "Panic Sans", "Menlo", "DejaVu Sans Mono", "Helvetica Neue", "Luxi Sans", "DejaVu Sans", Tahoma, "Hiragino Sans GB", STHeiti !important; 6 | } 7 | 8 | ul { 9 | padding: 0; 10 | } 11 | 12 | h1 { 13 | margin: 7px 0; 14 | } 15 | 16 | a { 17 | color: #666; 18 | text-decoration: none; 19 | } 20 | 21 | a:hover { 22 | color: #4d5256; 23 | text-decoration: underline; 24 | } 25 | 26 | .wrapper { 27 | width: 960px; 28 | margin-left: auto; 29 | margin-right: auto; 30 | } 31 | 32 | .box { 33 | padding: 0; 34 | background-color: #fff; 35 | border-radius: 4px; 36 | box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.15); 37 | margin-top: 20px; 38 | } 39 | 40 | #top { 41 | position: static; 42 | background-color: #2c2c2c; 43 | background-image: -webkit-linear-gradient(top, #333, #222); 44 | background-image: -moz-linear-gradient(center top, #333, #222); 45 | box-shadow: 0px 3px 10px rgba(0, 0, 0, 0.75); 46 | min-height: 39px; 47 | } 48 | 49 | #top .brand { 50 | display: inline; 51 | color: #fff; 52 | text-decoration: none; 53 | margin-left: 10px; 54 | } 55 | 56 | #top .brand h1 { 57 | color: #8b8b8b; 58 | display: inline; 59 | } 60 | 61 | #top .nav { 62 | position: relative; 63 | display: inline; 64 | } 65 | 66 | #top li { 67 | display: inline; 68 | } 69 | 70 | #top .nav > li > a { 71 | padding: 10px 10px; 72 | color: #999; 73 | text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); 74 | -webkit-transition: all 0.5s ease-in-out; 75 | -moz-transition: all 0.5s ease-in-out; 76 | position: relative; 77 | top: -2px; 78 | } 79 | 80 | #top .nav > li > a:hover { 81 | color: #fff; 82 | text-decoration: none; 83 | text-shadow: 0 0 4px white; 84 | } 85 | 86 | #top .nav .active >a,#top .nav .active > a:hover { 87 | color: #fff; 88 | text-decoration: none; 89 | background-color: #222; 90 | } 91 | 92 | ul.nav { 93 | margin-left: 12px; 94 | } 95 | 96 | #main { 97 | min-height: 600px; 98 | margin: 0 0 20px 0; 99 | overflow: auto; 100 | } 101 | 102 | #content { 103 | float: left; 104 | width: 72%; 105 | } 106 | 107 | #sidebar { 108 | float: right; 109 | width: 26%; 110 | } 111 | 112 | .show { 113 | margin: 6px 0 20px 60px; 114 | font-size: 14px; 115 | line-height: 150%; 116 | } 117 | 118 | .article { 119 | border-bottom: 1px dotted #ebebeb; 120 | padding-left: 30px; 121 | padding-right: 30px; 122 | padding: 30px 30px 0; 123 | } 124 | 125 | .article .info { 126 | color: #ccc; 127 | } 128 | 129 | .pagination { 130 | padding: 20px 0; 131 | height: 36px; 132 | margin-right: 30px; 133 | } 134 | .pagination ul { 135 | margin: 0 auto; 136 | float: right; 137 | } 138 | .pagination li { 139 | display: inline; 140 | line-height: 18px; 141 | } 142 | 143 | .pagination a { 144 | color: #444; 145 | float: left; 146 | padding: 8px 14px; 147 | border-left: 1px solid #ddd; 148 | border-top: 1px solid #ddd; 149 | border-bottom: 1px solid #ddd; 150 | } 151 | 152 | .pagination a:hover { 153 | color: #222; 154 | text-decoration: none; 155 | background-color: whiteSmoke; 156 | } 157 | 158 | .pagination .active a { 159 | color: #999; 160 | cursor: default; 161 | background-color: whiteSmoke; 162 | } 163 | 164 | .pagination li:first-child a { 165 | border-radius: 3px 0 0 3px; 166 | } 167 | 168 | .pagination li:last-child a { 169 | border-radius: 0 3px 3px 0; 170 | border-right: 1px solid #ddd; 171 | } 172 | 173 | .morepage { 174 | min-height: 18px; 175 | padding: 20px 0; 176 | vertical-align: middle; 177 | } 178 | .morepage a { 179 | font-size: 13px; 180 | float: right; 181 | position: relative; 182 | right: 40px; 183 | } 184 | 185 | a.title { 186 | color: black; 187 | } 188 | 189 | h1.title { 190 | font-size: 120%; 191 | margin-left: 30px; 192 | } 193 | 194 | .title a { 195 | color: black; 196 | -webkit-transition: color 0.5s ease-in; 197 | -moz-transition: color 0.5s ease-in; 198 | } 199 | 200 | .title a:hover { 201 | color: rgba(173, 58, 43, 1); 202 | text-decoration: none; 203 | } 204 | 205 | #reply.box { 206 | padding: 15px 0; 207 | } 208 | 209 | .item-list { 210 | border-top: 1px solid #ddd; 211 | padding: 10px 0; 212 | } 213 | 214 | .gray { 215 | color: #ccc; 216 | } 217 | 218 | .dark { 219 | color: #808080; 220 | } 221 | 222 | .name { 223 | font-size: 14px; 224 | font-weight: bold; 225 | } 226 | 227 | a.name { 228 | -webkit-transition: color 0.5s ease-in; 229 | -moz-transition: color 0.5s ease-in; 230 | } 231 | 232 | a.name:hover { 233 | color: rgba(173, 58, 43, 1); 234 | text-decoration: none; 235 | } 236 | 237 | .aboutme { 238 | min-height: 180px; 239 | } 240 | 241 | #sidebar header { 242 | border-bottom: 1px solid #ebebeb; 243 | font-size: 110%; 244 | font-weight: bold; 245 | padding: 10px 0 5px 15px; 246 | color: #333; 247 | } 248 | 249 | #sidebar .content { 250 | padding: 15px; 251 | } 252 | 253 | .aboutme .info { 254 | position: relative; 255 | left: 15px; 256 | top: 5px; 257 | color: #555; 258 | } 259 | 260 | .aboutme .avatar img { 261 | float: left; 262 | width: 96px; 263 | height: 96px; 264 | } 265 | 266 | .avatar { 267 | float: left; 268 | margin-left: 15px; 269 | margin-top: 3px 270 | } 271 | 272 | 273 | .avatar img { 274 | width: 48px; 275 | height: 48px; 276 | border-radius: 3px; 277 | box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4) !important; 278 | } 279 | 280 | #floater .avatar { 281 | margin: 0; 282 | } 283 | 284 | div.recentreply { 285 | padding-bottom: 10px; 286 | } 287 | .recentreply .item-list { 288 | min-height: 24px; 289 | border-color: #f4f4f4; 290 | padding-right: 10px; 291 | } 292 | 293 | .recentreply div.item-list:nth-child(2) { 294 | border: 0; 295 | } 296 | 297 | .recentreply .avatar { 298 | float: left; 299 | } 300 | .recentreply .avatar img { 301 | width: 24px; 302 | height: 24px; 303 | } 304 | .recentreply .rcontent { 305 | margin-left: 48px; 306 | } 307 | 308 | #reply .infos { 309 | margin-left: 74px; 310 | } 311 | 312 | #reply .info { 313 | display: inline; 314 | } 315 | 316 | .reply_icon { 317 | display: inline; 318 | float: right; 319 | text-align: right; 320 | } 321 | 322 | .reply_content { 323 | margin-left: 78px; 324 | margin-right: 25px; 325 | } 326 | 327 | .floor { 328 | margin-left: 5px; 329 | } 330 | 331 | .little { 332 | font-size: 12px; 333 | } 334 | 335 | #post { 336 | padding: 15px 0; 337 | } 338 | 339 | #post .info { 340 | color: #ccc; 341 | margin-left: 30px; 342 | } 343 | .post_content { 344 | border-top: 1px solid #ddd; 345 | padding: 10px 25px 0 30px; 346 | margin-top: 10px; 347 | font-size: 14px; 348 | line-height: 150%; 349 | } 350 | 351 | 352 | a.at { 353 | opacity: 0.7; 354 | } 355 | 356 | a.at:hover { 357 | opacity: 1; 358 | } 359 | 360 | a.at img { 361 | margin-right: 15px; 362 | } 363 | 364 | .date { 365 | float: left; 366 | position: relative; 367 | margin-right: 25px; 368 | font-family: "Helvetica Neue", "Luxi Sans", "DejaVu Sans", Tahoma, "Hiragino Sans GB", STHeiti !important; 369 | } 370 | .ribbon { 371 | color: #eee; 372 | text-align: center; 373 | width: 35px; 374 | } 375 | 376 | .ribbon .ribbon-piece { 377 | background-color: rgba(102, 102, 102, 1); 378 | box-shadow: 0 0 5px rgba(0, 0, 0, 0.2); 379 | -webkit-transition: background-color 0.5s ease-in; 380 | -moz-transition: background-color 0.5s ease-in; 381 | } 382 | 383 | a.ribbon { 384 | color: #eee; 385 | cursor: pointer; 386 | } 387 | a.ribbon:hover .ribbon-piece { 388 | background-color: rgba(173, 58, 43, 1); 389 | color: #eee; 390 | } 391 | 392 | .ribbon .top { 393 | border-bottom: 1px solid rgba(255, 255, 255, 0.6); 394 | border-radius: 1px 1px 0 0; 395 | font-size: 11px; 396 | padding: 4px 0; 397 | text-transform: uppercase; 398 | } 399 | 400 | .ribbon .bottom { 401 | font-size: 17px; 402 | padding: 5px 0; 403 | } 404 | 405 | .ribbon .tail { 406 | height: 10px; 407 | overflow: hidden; 408 | position: relative; 409 | } 410 | 411 | .ribbon .tail .left { 412 | left: -9px; 413 | -webkit-transform: rotate(-25deg); 414 | } 415 | 416 | .ribbon .tail .right { 417 | right: -9px; 418 | -webkit-transform: rotate(25deg); 419 | } 420 | 421 | .ribbon .tail .left, .ribbon .tail .right { 422 | height: 10px; 423 | position: absolute; 424 | top: -10px; 425 | width: 50px; 426 | } 427 | 428 | #editor { 429 | padding: 15px 30px; 430 | } 431 | 432 | #editor-input { 433 | padding: 6px 8px; 434 | } 435 | 436 | #new_post div.control-group:nth-child(2), 437 | #new_post div.control-group:nth-child(3) { 438 | margin-left: 20px; 439 | } 440 | 441 | input, textarea { 442 | color: #555; 443 | padding: 6px 8px; 444 | box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15); 445 | border: 1px solid #dadada; 446 | border-radius: 3px; 447 | font-family: "Panic Sans", "Menlo", "DejaVu Sans Mono", "Helvetica Neue", "Luxi Sans", "DejaVu Sans", Tahoma, "Hiragino Sans GB", STHeiti !important; 448 | -webkit-transition: border linear 0.2s, box-shadow linear 0.2s; 449 | -moz-transition: border linear 0.2s, box-shadow linear 0.2s; 450 | } 451 | 452 | input:focus, textarea:focus { 453 | border-color: rgba(82, 168, 236, 0.8); 454 | box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6); 455 | outline: 0; 456 | } 457 | 458 | .total { 459 | margin-bottom: 6px; 460 | } 461 | 462 | .btn { 463 | color: #333; 464 | font-size: 14px; 465 | text-align: center; 466 | vertical-align: middle; 467 | padding: 4px 12px; 468 | border-radius: 3px; 469 | border: 1px solid #d4d4d4; 470 | border-bottom-color: #BCBCBC; 471 | background-color: #fafafa; 472 | background-image: -webkit-linear-gradient(top, #fafafa, #eaeaea); 473 | background-image: 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color: #376B43; 511 | } 512 | 513 | span.float_name { 514 | margin-left: 10px; 515 | font-size: 14px; 516 | font-weight: bold; 517 | } 518 | 519 | div.float_content { 520 | margin-left: 64px; 521 | } 522 | 523 | .isit { 524 | background:#F7F2FC; 525 | } 526 | 527 | .total span { 528 | margin-left: 15px; 529 | } 530 | 531 | footer { 532 | padding: 10px 0 5px; 533 | background-color: white; 534 | min-height: 68px; 535 | border-top: 1px solid #bdbdbd; 536 | color: #899094; 537 | font: 12px/1.2 "Luxi Sans", "Lucida Grande", "Hiragino Sans GB", sans-serif; 538 | } 539 | 540 | .readmore { 541 | margin-left: 6px; 542 | } 543 | 544 | .archive ul { 545 | margin: 0; 546 | } 547 | div.archive { 548 | padding: 15px 0 0 20px; 549 | } 550 | 551 | li.archive { 552 | margin: 0; 553 | padding: 10px 0; 554 | list-style-type: none; 555 | } 556 | 557 | span.time { 558 | margin-left: 10px; 559 | } 560 | 561 | .login button { 562 | margin-left: 142px; 563 | } 564 | 565 | .pull-right .dropdown { 566 | 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b,c,d,e=cq||cr(),g=!0,h=this.elem,i=this.options;if(a||e>=i.duration+this.startTime){this.now=this.end,this.pos=this.state=1,this.update(),i.animatedProperties[this.prop]=!0;for(b in i.animatedProperties)i.animatedProperties[b]!==!0&&(g=!1);if(g){i.overflow!=null&&!f.support.shrinkWrapBlocks&&f.each(["","X","Y"],function(a,b){h.style["overflow"+b]=i.overflow[a]}),i.hide&&f(h).hide();if(i.hide||i.show)for(b in i.animatedProperties)f.style(h,b,i.orig[b]),f.removeData(h,"fxshow"+b,!0),f.removeData(h,"toggle"+b,!0);d=i.complete,d&&(i.complete=!1,d.call(h))}return!1}i.duration==Infinity?this.now=e:(c=e-this.startTime,this.state=c/i.duration,this.pos=f.easing[i.animatedProperties[this.prop]](this.state,c,0,1,i.duration),this.now=this.start+(this.end-this.start)*this.pos),this.update();return!0}},f.extend(f.fx,{tick:function(){var a,b=f.timers,c=0;for(;c<b.length;c++)a=b[c],!a()&&b[c]===a&&b.splice(c--,1);b.length||f.fx.stop()},interval:13,stop:function(){clearInterval(co),co=null},speeds:{slow:600,fast:200,_default:400},step:{opacity:function(a){f.style(a.elem,"opacity",a.now)},_default:function(a){a.elem.style&&a.elem.style[a.prop]!=null?a.elem.style[a.prop]=a.now+a.unit:a.elem[a.prop]=a.now}}}),f.each(cp.concat.apply([],cp),function(a,b){b.indexOf("margin")&&(f.fx.step[b]=function(a){f.style(a.elem,b,Math.max(0,a.now)+a.unit)})}),f.expr&&f.expr.filters&&(f.expr.filters.animated=function(a){return f.grep(f.timers,function(b){return a===b.elem}).length});var cv,cw=/^t(?:able|d|h)$/i,cx=/^(?:body|html)$/i;"getBoundingClientRect"in c.documentElement?cv=function(a,b,c,d){try{d=a.getBoundingClientRect()}catch(e){}if(!d||!f.contains(c,a))return d?{top:d.top,left:d.left}:{top:0,left:0};var g=b.body,h=cy(b),i=c.clientTop||g.clientTop||0,j=c.clientLeft||g.clientLeft||0,k=h.pageYOffset||f.support.boxModel&&c.scrollTop||g.scrollTop,l=h.pageXOffset||f.support.boxModel&&c.scrollLeft||g.scrollLeft,m=d.top+k-i,n=d.left+l-j;return{top:m,left:n}}:cv=function(a,b,c){var d,e=a.offsetParent,g=a,h=b.body,i=b.defaultView,j=i?i.getComputedStyle(a,null):a.currentStyle,k=a.offsetTop,l=a.offsetLeft;while((a=a.parentNode)&&a!==h&&a!==c){if(f.support.fixedPosition&&j.position==="fixed")break;d=i?i.getComputedStyle(a,null):a.currentStyle,k-=a.scrollTop,l-=a.scrollLeft,a===e&&(k+=a.offsetTop,l+=a.offsetLeft,f.support.doesNotAddBorder&&(!f.support.doesAddBorderForTableAndCells||!cw.test(a.nodeName))&&(k+=parseFloat(d.borderTopWidth)||0,l+=parseFloat(d.borderLeftWidth)||0),g=e,e=a.offsetParent),f.support.subtractsBorderForOverflowNotVisible&&d.overflow!=="visible"&&(k+=parseFloat(d.borderTopWidth)||0,l+=parseFloat(d.borderLeftWidth)||0),j=d}if(j.position==="relative"||j.position==="static")k+=h.offsetTop,l+=h.offsetLeft;f.support.fixedPosition&&j.position==="fixed"&&(k+=Math.max(c.scrollTop,h.scrollTop),l+=Math.max(c.scrollLeft,h.scrollLeft));return{top:k,left:l}},f.fn.offset=function(a){if(arguments.length)return a===b?this:this.each(function(b){f.offset.setOffset(this,a,b)});var c=this[0],d=c&&c.ownerDocument;if(!d)return null;if(c===d.body)return f.offset.bodyOffset(c);return cv(c,d,d.documentElement)},f.offset={bodyOffset:function(a){var b=a.offsetTop,c=a.offsetLeft;f.support.doesNotIncludeMarginInBodyOffset&&(b+=parseFloat(f.css(a,"marginTop"))||0,c+=parseFloat(f.css(a,"marginLeft"))||0);return{top:b,left:c}},setOffset:function(a,b,c){var d=f.css(a,"position");d==="static"&&(a.style.position="relative");var e=f(a),g=e.offset(),h=f.css(a,"top"),i=f.css(a,"left"),j=(d==="absolute"||d==="fixed")&&f.inArray("auto",[h,i])>-1,k={},l={},m,n;j?(l=e.position(),m=l.top,n=l.left):(m=parseFloat(h)||0,n=parseFloat(i)||0),f.isFunction(b)&&(b=b.call(a,c,g)),b.top!=null&&(k.top=b.top-g.top+m),b.left!=null&&(k.left=b.left-g.left+n),"using"in b?b.using.call(a,k):e.css(k)}},f.fn.extend({position:function(){if(!this[0])return null;var a=this[0],b=this.offsetParent(),c=this.offset(),d=cx.test(b[0].nodeName)?{top:0,left:0}:b.offset();c.top-=parseFloat(f.css(a,"marginTop"))||0,c.left-=parseFloat(f.css(a,"marginLeft"))||0,d.top+=parseFloat(f.css(b[0],"borderTopWidth"))||0,d.left+=parseFloat(f.css(b[0],"borderLeftWidth"))||0;return{top:c.top-d.top,left:c.left-d.left}},offsetParent:function(){return this.map(function(){var a=this.offsetParent||c.body;while(a&&!cx.test(a.nodeName)&&f.css(a,"position")==="static")a=a.offsetParent;return a})}}),f.each({scrollLeft:"pageXOffset",scrollTop:"pageYOffset"},function(a,c){var d=/Y/.test(c);f.fn[a]=function(e){return f.access(this,function(a,e,g){var h=cy(a);if(g===b)return h?c in h?h[c]:f.support.boxModel&&h.document.documentElement[e]||h.document.body[e]:a[e];h?h.scrollTo(d?f(h).scrollLeft():g,d?g:f(h).scrollTop()):a[e]=g},a,e,arguments.length,null)}}),f.each({Height:"height",Width:"width"},function(a,c){var d="client"+a,e="scroll"+a,g="offset"+a;f.fn["inner"+a]=function(){var a=this[0];return a?a.style?parseFloat(f.css(a,c,"padding")):this[c]():null},f.fn["outer"+a]=function(a){var b=this[0];return b?b.style?parseFloat(f.css(b,c,a?"margin":"border")):this[c]():null},f.fn[c]=function(a){return f.access(this,function(a,c,h){var i,j,k,l;if(f.isWindow(a)){i=a.document,j=i.documentElement[d];return f.support.boxModel&&j||i.body&&i.body[d]||j}if(a.nodeType===9){i=a.documentElement;if(i[d]>=i[e])return i[d];return Math.max(a.body[e],i[e],a.body[g],i[g])}if(h===b){k=f.css(a,c),l=parseFloat(k);return f.isNumeric(l)?l:k}f(a).css(c,h)},c,a,arguments.length,null)}}),a.jQuery=a.$=f,typeof define=="function"&&define.amd&&define.amd.jQuery&&define("jquery",[],function(){return f})})(window); -------------------------------------------------------------------------------- /static/js/jquery.scrollTo.js: -------------------------------------------------------------------------------- 1 | /** 2 | * jQuery.ScrollTo 3 | * Copyright (c) 2007-2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com 4 | * Dual licensed under MIT and GPL. 5 | * Date: 9/11/2008 6 | * 7 | * @projectDescription Easy element scrolling using jQuery. 8 | * http://flesler.blogspot.com/2007/10/jqueryscrollto.html 9 | * Tested with jQuery 1.2.6. On FF 2/3, IE 6/7, Opera 9.2/5 and Safari 3. on Windows. 10 | * 11 | * @author Ariel Flesler 12 | * @version 1.4 13 | * 14 | * @id jQuery.scrollTo 15 | * @id jQuery.fn.scrollTo 16 | * @param {String, Number, DOMElement, jQuery, Object} target Where to scroll the matched elements. 17 | * The different options for target are: 18 | * - A number position (will be applied to all axes). 19 | * - A string position ('44', '100px', '+=90', etc ) will be applied to all axes 20 | * - A jQuery/DOM element ( logically, child of the element to scroll ) 21 | * - A string selector, that will be relative to the element to scroll ( 'li:eq(2)', etc ) 22 | * - A hash { top:x, left:y }, x and y can be any kind of number/string like above. 23 | * @param {Number} duration The OVERALL length of the animation, this argument can be the settings object instead. 24 | * @param {Object,Function} settings Optional set of settings or the onAfter callback. 25 | * @option {String} axis Which axis must be scrolled, use 'x', 'y', 'xy' or 'yx'. 26 | * @option {Number} duration The OVERALL length of the animation. 27 | * @option {String} easing The easing method for the animation. 28 | * @option {Boolean} margin If true, the margin of the target element will be deducted from the final position. 29 | * @option {Object, Number} offset Add/deduct from the end position. One number for both axes or { top:x, left:y }. 30 | * @option {Object, Number} over Add/deduct the height/width multiplied by 'over', can be { top:x, left:y } when using both axes. 31 | * @option {Boolean} queue If true, and both axis are given, the 2nd axis will only be animated after the first one ends. 32 | * @option {Function} onAfter Function to be called after the scrolling ends. 33 | * @option {Function} onAfterFirst If queuing is activated, this function will be called after the first scrolling ends. 34 | * @return {jQuery} Returns the same jQuery object, for chaining. 35 | * 36 | * @desc Scroll to a fixed position 37 | * @example $('div').scrollTo( 340 ); 38 | * 39 | * @desc Scroll relatively to the actual position 40 | * @example $('div').scrollTo( '+=340px', { axis:'y' } ); 41 | * 42 | * @dec Scroll using a selector (relative to the scrolled element) 43 | * @example $('div').scrollTo( 'p.paragraph:eq(2)', 500, { easing:'swing', queue:true, axis:'xy' } ); 44 | * 45 | * @ Scroll to a DOM element (same for jQuery object) 46 | * @example var second_child = document.getElementById('container').firstChild.nextSibling; 47 | * $('#container').scrollTo( second_child, { duration:500, axis:'x', onAfter:function(){ 48 | * alert('scrolled!!'); 49 | * }}); 50 | * 51 | * @desc Scroll on both axes, to different values 52 | * @example $('div').scrollTo( { top: 300, left:'+=200' }, { axis:'xy', offset:-20 } ); 53 | */ 54 | ;(function( $ ){ 55 | 56 | var $scrollTo = $.scrollTo = function( target, duration, settings ){ 57 | $(window).scrollTo( target, duration, settings ); 58 | }; 59 | 60 | $scrollTo.defaults = { 61 | axis:'y', 62 | duration:1 63 | }; 64 | 65 | // Returns the element that needs to be animated to scroll the window. 66 | // Kept for backwards compatibility (specially for localScroll & serialScroll) 67 | $scrollTo.window = function( scope ){ 68 | return $(window).scrollable(); 69 | }; 70 | 71 | // Hack, hack, hack... stay away! 72 | // Returns the real elements to scroll (supports window/iframes, documents and regular nodes) 73 | $.fn.scrollable = function(){ 74 | return this.map(function(){ 75 | // Just store it, we might need it 76 | var win = this.parentWindow || this.defaultView, 77 | // If it's a document, get its iframe or the window if it's THE document 78 | elem = this.nodeName == '#document' ? win.frameElement || win : this, 79 | // Get the corresponding document 80 | doc = elem.contentDocument || (elem.contentWindow || elem).document, 81 | isWin = elem.setInterval; 82 | 83 | return elem.nodeName == 'IFRAME' || isWin && $.browser.safari ? doc.body 84 | : isWin ? doc.documentElement 85 | : this; 86 | }); 87 | }; 88 | 89 | $.fn.scrollTo = function( target, duration, settings ){ 90 | if( typeof duration == 'object' ){ 91 | settings = duration; 92 | duration = 0; 93 | } 94 | if( typeof settings == 'function' ) 95 | settings = { onAfter:settings }; 96 | 97 | settings = $.extend( {}, $scrollTo.defaults, settings ); 98 | // Speed is still recognized for backwards compatibility 99 | duration = duration || settings.speed || settings.duration; 100 | // Make sure the settings are given right 101 | settings.queue = settings.queue && settings.axis.length > 1; 102 | 103 | if( settings.queue ) 104 | // Let's keep the overall duration 105 | duration /= 2; 106 | settings.offset = both( settings.offset ); 107 | settings.over = both( settings.over ); 108 | 109 | return this.scrollable().each(function(){ 110 | var elem = this, 111 | $elem = $(elem), 112 | targ = target, toff, attr = {}, 113 | win = $elem.is('html,body'); 114 | 115 | switch( typeof targ ){ 116 | // A number will pass the regex 117 | case 'number': 118 | case 'string': 119 | if( /^([+-]=)?\d+(px)?$/.test(targ) ){ 120 | targ = both( targ ); 121 | // We are done 122 | break; 123 | } 124 | // Relative selector, no break! 125 | targ = $(targ,this); 126 | case 'object': 127 | // DOMElement / jQuery 128 | if( targ.is || targ.style ) 129 | // Get the real position of the target 130 | toff = (targ = $(targ)).offset(); 131 | } 132 | $.each( settings.axis.split(''), function( i, axis ){ 133 | var Pos = axis == 'x' ? 'Left' : 'Top', 134 | pos = Pos.toLowerCase(), 135 | key = 'scroll' + Pos, 136 | old = elem[key], 137 | Dim = axis == 'x' ? 'Width' : 'Height', 138 | dim = Dim.toLowerCase(); 139 | 140 | if( toff ){// jQuery / DOMElement 141 | attr[key] = toff[pos] + ( win ? 0 : old - $elem.offset()[pos] ); 142 | 143 | // If it's a dom element, reduce the margin 144 | if( settings.margin ){ 145 | attr[key] -= parseInt(targ.css('margin'+Pos)) || 0; 146 | attr[key] -= parseInt(targ.css('border'+Pos+'Width')) || 0; 147 | } 148 | 149 | attr[key] += settings.offset[pos] || 0; 150 | 151 | if( settings.over[pos] ) 152 | // Scroll to a fraction of its width/height 153 | attr[key] += targ[dim]() * settings.over[pos]; 154 | }else 155 | attr[key] = targ[pos]; 156 | 157 | // Number or 'number' 158 | if( /^\d+$/.test(attr[key]) ) 159 | // Check the limits 160 | attr[key] = attr[key] <= 0 ? 0 : Math.min( attr[key], max(Dim) ); 161 | 162 | // Queueing axes 163 | if( !i && settings.queue ){ 164 | // Don't waste time animating, if there's no need. 165 | if( old != attr[key] ) 166 | // Intermediate animation 167 | animate( settings.onAfterFirst ); 168 | // Don't animate this axis again in the next iteration. 169 | delete attr[key]; 170 | } 171 | }); 172 | animate( settings.onAfter ); 173 | 174 | function animate( callback ){ 175 | $elem.animate( attr, duration, settings.easing, callback && function(){ 176 | callback.call(this, target, settings); 177 | }); 178 | }; 179 | function max( Dim ){ 180 | var attr ='scroll'+Dim, 181 | doc = elem.ownerDocument; 182 | 183 | return win 184 | ? Math.max( doc.documentElement[attr], doc.body[attr] ) 185 | : elem[attr]; 186 | }; 187 | }).end(); 188 | }; 189 | 190 | function both( val ){ 191 | return typeof val == 'object' ? val : { top:val, left:val }; 192 | }; 193 | 194 | })( jQuery ); -------------------------------------------------------------------------------- /templates/archive.html: -------------------------------------------------------------------------------- 1 | {% extends "base.html" %} 2 | 3 | {% block title %} 4 | 文档列表 - 5 | {% endblock %} 6 | {% block script %} 7 | <script type="text/javascript"> 8 | $('ul.nav li.active').removeClass(); 9 | $('ul.nav a:contains("文章列表")').parents('li').addClass('active'); 10 | </script> 11 | {% endblock %} 12 | {% block body %} 13 | <div class="box archive"> 14 | <ul> 15 | {% for post in posts %} 16 | <li class="archive"> 17 | <article> 18 | <a href="/post/{{ post.id }}">{{ post.title }}</a><span class="time">< {{ formatDate2(post.created_date) }} ></span> 19 | {% if 'user' in session %} 20 | <a href="/post/edit/{{post.id}}">编辑</a> 21 | {% endif%} 22 | </article> 23 | </li> 24 | {% endfor %} 25 | </ul> 26 | <div class="pagination"> 27 | <ul> 28 | <li class="prev"> 29 | <a href="/archive/page/{{ page - 1 }}">上一页</a> 30 | </li> 31 | {% for p in range(page_count) %} 32 | {% if p + 1 == page %} 33 | <li class="active"> 34 | {% else %} 35 | <li> 36 | {% endif %} 37 | <a href="/archive/page/{{ p + 1 }}">{{ p + 1 }}</a> 38 | </li> 39 | {% endfor %} 40 | {% if page == page_count %} 41 | <li class="next active"> 42 | {% else %} 43 | <li class="next"> 44 | {% endif %} 45 | <a href="/archive/page/{{ page + 1 }}">下一页</a> 46 | </li> 47 | </ul> 48 | </div> 49 | </div> 50 | {% endblock %} 51 | -------------------------------------------------------------------------------- /templates/base.html: -------------------------------------------------------------------------------- 1 | <html> 2 | <head> 3 | <meta charset="UTF-8"> 4 | <meta content="True" name="HandheldFriend"> 5 | <title>{% block title %}{% endblock %} {{ config['BLOG_TITLE'] }} 6 | 7 | 8 | 9 | 10 |

11 |
12 | 13 |

{{ config['BLOG_NAME'] }}

14 | 15 | 19 | {% if 'user' in session %} 20 | 33 | {% endif %} 34 |
35 |
36 |
37 |
38 |
39 | {% block body %}{% endblock %} 40 |
41 | 62 |
63 |
64 |
65 | {% block footer %} 66 |
67 |

Thanks for © yetone.

68 |

Designed by yetone. Powered by Flask

69 |
70 | {% endblock %} 71 |
72 | 73 | {% block script %}{% endblock %} 74 | 75 | 76 | -------------------------------------------------------------------------------- /templates/feed.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | {{ config.title }} 4 | {{ config.url }} 5 | {{ config.description }} 6 | en-us 7 | {% for post in posts %} 8 | 9 | {{ escape(post.title) }} 10 | {{ escape(post.content) }} 11 | {{config.admin_username }} 12 | {{ formatDate2(post.created_date) }} 13 | http://{{ request.host }}/post/{{ post.id }} 14 | http://{{ request.host }}/post/{{ post.id }} 15 | 16 | {% end %} 17 | 18 | 19 | -------------------------------------------------------------------------------- /templates/home.html: -------------------------------------------------------------------------------- 1 | {% extends "base.html" %} 2 | 3 | {% block insidebar %} 4 |
5 |
6 | Recent Replys 7 |
8 | {% for r in recent_replys %} 9 |
10 |
11 | 12 |
13 |
14 | {{ r.name }}: 15 | 16 | {{ replyContent(r.origin_content)}} 17 | 18 |
19 |
20 | {% endfor %} 21 |
22 | {% endblock %} 23 | {% block body %} 24 |
25 | {% for post in posts %} 26 |
27 | 28 |
29 | {{ getMonth(post.created_date) }} 30 |
31 |
32 | {{ getDay(post.created_date) }} 33 |
34 |
35 |
36 |
37 |
38 |
39 |
40 | 41 |

42 | {{ post.title }} 43 |

44 |
45 | {{ formatDate(post.created_date) }} 46 |
47 |
48 | {{ showPost(post.content, post.id)|safe }} 49 |
50 |
51 | {% endfor %} 52 | {% if page_count > 1 and page == 1 %} 53 |
>> 更多文章
54 | {% elif page_count != 1 %} 55 | 78 | {% else %} 79 | 81 | {% endif %} 82 |
83 | {% endblock %} 84 | -------------------------------------------------------------------------------- /templates/login.html: -------------------------------------------------------------------------------- 1 | {% extends "base.html" %} 2 | 3 | {% block body %} 4 | 23 | {% endblock %} 24 | -------------------------------------------------------------------------------- /templates/post.html: -------------------------------------------------------------------------------- 1 | {% extends "base.html" %} 2 | 3 | {% block title %} 4 | {{ post.title }} - 5 | {% endblock %} 6 | {% block script %} 7 | 8 | 111 | {% endblock %} 112 | {% block body %} 113 |
114 | {% if current_user %} 115 | 116 |

117 | {{ post.title|safe }} 118 |

119 | 120 | {% else %} 121 |

122 | {{ post.title|safe }} 123 |

124 | {% endif %} 125 |
126 | {{ formatDate2(post.created_date) }} 127 |
128 |
129 |
130 | {{ post.content|safe }} 131 |
132 |
133 |
134 |
135 |
136 | 共收到 {{ replys|length }} 条回复 137 |
138 | {% for reply in replys %} 139 |
140 |
141 | 142 |
143 |
144 |
145 | {{ reply.name }} 146 | {{ reply.number }} 147 | 楼， 148 | {{ formatDate(reply.created_date) }} 149 |
150 |
151 | 152 |
153 |
154 |
155 | {{ reply.content|safe }} 156 |
157 |
158 | {% endfor %} 159 |
160 |
161 |
162 |
163 |
164 |
165 |

166 | 167 | 168 | 必填 169 |

170 |

171 | 172 | 173 | 必填 174 |

175 |

176 | 177 | 178 |

179 |
180 |
181 | 182 |
183 |
184 | 185 | 186 |
187 | 188 |
189 | {% endblock %} 190 | -------------------------------------------------------------------------------- /templates/postadd.html: -------------------------------------------------------------------------------- 1 | {% extends "base.html" %} 2 | 3 | {% block body %} 4 |
5 |
6 |
7 |
8 |
9 |

10 | 11 | 12 |

13 |
14 |
15 | 16 |
17 |
18 | 19 | 20 |
21 | 22 |
23 | {% endblock %} 24 | -------------------------------------------------------------------------------- /templates/postedit.html: -------------------------------------------------------------------------------- 1 | {% extends "base.html" %} 2 | 3 | {% block body %} 4 |
5 |
6 |
7 |
8 |
9 |

10 | 11 | 12 |

13 |
14 |
15 | 16 |
17 |
18 | 19 |
20 | 21 |
22 | {% endblock %} 23 | -------------------------------------------------------------------------------- /views/__init__.py: -------------------------------------------------------------------------------- 1 | from .post import * 2 | from .reply import * 3 | from .base import * 4 | from .user import * 5 | -------------------------------------------------------------------------------- /views/base.py: -------------------------------------------------------------------------------- 1 | # coding: utf-8 2 | 3 | from flask import Flask, session, redirect, url_for, request,abort 4 | import config 5 | 6 | config = config.rec() 7 | 8 | def on_finish(): 9 | None 10 | 11 | def currentUserGet(): 12 | if 'user' in session: 13 | user = session['user'] 14 | return user['username'] 15 | else: 16 | return None 17 | 18 | def currentUserSet(username): 19 | if username: 20 | session['user'] = dict({'username':username}) 21 | else: 22 | session.pop('user',None) 23 | 24 | def replyerSet(name, email, website): 25 | if name: 26 | session['replyer'] = dict({'name': name, 'email': email,'website': website}) 27 | else: 28 | session.pop('replyer',None) 29 | 30 | 31 | def replyerGet(): 32 | if 'replyer' in session: 33 | reply = session['replyer'] 34 | name = reply['name'] 35 | return name 36 | else: 37 | return None 38 | 39 | def userAuth(username, password): 40 | return username == config.admin_username and password == config.admin_password 41 | 42 | def isAdmin(): 43 | return currentUserGet() == config.admin_username 44 | 45 | def checkAdmin(): 46 | if not isAdmin(): 47 | abort(404) 48 | 49 | def get_current_user(): 50 | return currentUserGet() 51 | -------------------------------------------------------------------------------- /views/post.py: -------------------------------------------------------------------------------- 1 | # coding: utf-8 2 | 3 | import time 4 | from flask import Flask,request,session,g,redirect,url_for,Blueprint 5 | from flask import abort,render_template,flash 6 | 7 | import config 8 | from helpers import getAvatar, getDay, getMonth, formatDate, formatDate2, showPost, replyContent 9 | from database import db 10 | import markdown 11 | 12 | from models import Post, Reply 13 | import base 14 | import sqlalchemy as sa 15 | 16 | config = config.rec() 17 | 18 | posts = Blueprint('posts', __name__) 19 | 20 | @posts.route('/',defaults={'page': 1}) 21 | @posts.route('/') 22 | def home(page): 23 | #print page 24 | try: 25 | page = int(page) 26 | except ValueError: 27 | page = 1 28 | #page = int(page) 29 | if page < 1: abort(404) 30 | count = db.query(Post).count(); 31 | page_count = (count + config.paged - 1) // config.paged 32 | posts = db.query(Post).order_by(sa.desc(Post.created_date)).offset((page - 1) * 33 | config.paged).limit(config.paged) 34 | recent_replys = db.query(Reply).order_by(sa.desc(Reply.created_date)).limit(6) 35 | return render_template("home.html", posts=posts, getDay=getDay, getMonth=getMonth, \ 36 | getAvatar=getAvatar, replyContent=replyContent, formatDate=formatDate, formatDate2=formatDate2, showPost=showPost, page=page, 37 | page_count=page_count, recent_replys=recent_replys) 38 | 39 | 40 | @posts.route('/post/') 41 | def show_post(pid): 42 | replyer = base.replyerGet() 43 | if replyer is None: 44 | replyer = {} 45 | replyer['name'] = '' 46 | replyer['email'] = '' 47 | replyer['website'] = '' 48 | if base.currentUserGet(): 49 | replyer = {} 50 | replyer['name'] = config.admin_username 51 | replyer['email'] = config.admin_email 52 | replyer['website'] = config.url 53 | post = db.query(Post).get(pid) 54 | if not post: abort(404) 55 | replys = db.query(Reply).filter(Reply.pid == pid).all() 56 | return render_template("post.html", post=post, replys=replys, \ 57 | formatDate=formatDate, formatDate2=formatDate2, getAvatar=getAvatar, replyer=replyer) 58 | 59 | 60 | @posts.route('/archive') 61 | @posts.route('/archive/page/') 62 | def list_archive(page = 1): 63 | #print page 64 | try: 65 | page = int(page) 66 | except ValueError: 67 | page = 1 68 | #page = int(page) 69 | if page < 1: abort(404) 70 | count = db.query(Post).count() 71 | page_count = (count + config.archive_paged - 1) // config.archive_paged 72 | posts = db.query(Post).order_by(sa.desc(Post.created_date)).offset((page - 1) * 73 | config.archive_paged).limit(config.archive_paged) 74 | return render_template("archive.html", posts=posts, formatDate2=formatDate2, page=page, 75 | page_count=page_count, getAvatar=getAvatar) 76 | 77 | 78 | 79 | @posts.route('/post/add', methods=['GET', 'POST']) 80 | def add_post(): 81 | if request.method == 'GET': 82 | base.checkAdmin() 83 | return render_template("postadd.html", getAvatar=getAvatar) 84 | 85 | base.checkAdmin() 86 | title = request.form["post[title]"] 87 | origin_content = request.form["post[content]"] 88 | content = markdown.markdown(origin_content) 89 | if title != '' and origin_content != '': 90 | db.add(Post(title=title, content=content, 91 | origin_content=origin_content)) 92 | db.commit() 93 | return redirect("/") 94 | else: 95 | return render_template("postadd.html", error=u"标题或内容不能为空。",getAvatar=getAvatar) 96 | 97 | 98 | @posts.route('/post/edit/',methods=['GET', 'POST']) 99 | def edit_post(pid): 100 | if request.method == 'GET': 101 | base.checkAdmin() 102 | post = db.query(Post).get(pid) 103 | if post is None: 104 | abort(404) 105 | return render_template("postedit.html", post=post,getAvatar=getAvatar) 106 | 107 | base.checkAdmin() 108 | title = request.form["post[title]"] 109 | origin_content = request.form["post[content]"] 110 | content = markdown.markdown(origin_content) 111 | if title != '' and origin_content != '': 112 | post = db.query(Post).get(pid) 113 | post.title = title 114 | post.origin_content = origin_content 115 | post.content = content 116 | db.commit() 117 | return redirect("/post/%d" % (int(pid))) 118 | else: 119 | return render_template("postedit.html", error=u"标题或内容不能为空。",getAvatar=getAvatar) 120 | -------------------------------------------------------------------------------- /views/reply.py: -------------------------------------------------------------------------------- 1 | # coding: utf-8 2 | 3 | from flask import Flask,request,session,g,redirect,url_for,Blueprint 4 | from flask import abort,render_template,flash 5 | import config 6 | #from .base import BaseHandler 7 | from helpers import formatText,getAvatar 8 | from database import db 9 | import markdown 10 | 11 | from models import Reply 12 | import base 13 | 14 | 15 | config = config.rec() 16 | 17 | reply = Blueprint('reply', __name__) 18 | """ 19 | 20 | class ReplyAddHandler(BaseHandler): 21 | """ 22 | @reply.route('/reply//add',methods=['POST']) 23 | def add_reply(pid): 24 | #name = self.get_argument("reply[name]", default='') 25 | #email = self.get_argument("reply[email]", default='') 26 | #website = self.get_argument("reply[website]", default='') 27 | #origin_content = self.get_argument("reply[content]", default='') 28 | name = request.form["reply[name]"] 29 | email = request.form["reply[email]"] 30 | website = request.form["reply[website]"] 31 | origin_content = request.form["reply[content]"] 32 | content = markdown.markdown(formatText(origin_content)) 33 | if name == "": 34 | return redirect("/post/%d" % int(pid), error=u"请填入名字") 35 | if email == "": 36 | return redirect("/post/%d" % int(pid), error=u"请填入邮箱地址") 37 | if origin_content == "": 38 | return redirect("/post/%d" % int(pid), error=u"请输入评论内容") 39 | number = db.query(Reply).filter(Reply.pid == pid).count() + 1 40 | db.add(Reply(pid=int(pid), name=name, email=email, website=website, 41 | content=content, origin_content=origin_content, number=number)) 42 | db.commit() 43 | base.replyerSet(name, email, website) 44 | return redirect("/post/%d" % (int(pid))) 45 | -------------------------------------------------------------------------------- /views/user.py: -------------------------------------------------------------------------------- 1 | # coding: utf-8 2 | 3 | from flask import Flask,request,session,g,redirect,url_for,Blueprint 4 | from flask import abort,render_template,flash 5 | from helpers import getAvatar 6 | import config 7 | #from .base import BaseHandler 8 | import base 9 | config = config.rec() 10 | 11 | user = Blueprint('user', __name__) 12 | 13 | 14 | #class LoginHandler(BaseHandler): 15 | @user.route('/login', methods=['GET', 'POST']) 16 | def login(): 17 | if request.method == 'GET': 18 | if base.isAdmin(): 19 | return redirect("/") 20 | else: 21 | return render_template("login.html",getAvatar=getAvatar) 22 | 23 | username = request.form['username'] 24 | password = request.form['password'] 25 | if base.userAuth(username, password): 26 | base.currentUserSet(username) 27 | return redirect("/") 28 | else: 29 | return redirect("/login") 30 | 31 | #class LogoutHandler(BaseHandler): 32 | @user.route('/logout') 33 | def logout(): 34 | session.pop('user',None) 35 | return redirect('/login') 36 | 37 | --------------------------------------------------------------------------------